Decals (and posters) (#93)

# Description
Much decals

# TODO
- [x] Sprites
- [x] Remember where the hell I got the sprites
- [x] Sprite copyright information
- [x] Decals
- [x] Posters
- [x] Signs
- [x] UI

<details>
<summary><h1>Media</h1></summary>
<br>

![sand](https://media.discordapp.net/attachments/1029108366125056031/1097697544840171710/Content.Client_ifX2H7rksX.png)

![ast_warn](https://media.discordapp.net/attachments/1029108366125056031/1097700128560787476/Content.Client_4sVJo9NNtA.png)

![dirt](https://cdn.discordapp.com/attachments/1029108366125056031/1097701568679252058/Content.Client_xN8KDtTREh.png)

![neon](https://cdn.discordapp.com/attachments/1029108366125056031/1097703123008622592/Content.Client_oa2cFrAvX5.png)

![siding](https://cdn.discordapp.com/attachments/1029108366125056031/1097706285174116392/SyC4S3g6VP.png)

![fulltile](https://cdn.discordapp.com/attachments/1029108366125056031/1097707603129270272/Content.Client_vAb50evuid.png)

![trimline](https://cdn.discordapp.com/attachments/1029108366125056031/1097715771628593162/Content.Client_eYY7jkTW3V.png)


![salvage](https://cdn.discordapp.com/attachments/1029108366125056031/1097714909040627742/Content.Client_UMnP3KXR91.png)

![directional](https://cdn.discordapp.com/attachments/1029108366125056031/1097718793825947699/Content.Client_j3If4kdL7p.png)
![dorm
rooms](https://cdn.discordapp.com/attachments/1029108366125056031/1097719770192810044/Content.Client_MDR0VtwyiV.png)
![gas
indicators](https://cdn.discordapp.com/attachments/1029108366125056031/1097720433094168686/Content.Client_1eQgVQKj1I.png)

![numbers](https://cdn.discordapp.com/attachments/1029108366125056031/1097720813588848640/Content.Client_5ZXXA3jhX3.png)

![informative
poster](https://cdn.discordapp.com/attachments/1029108366125056031/1097722550596931684/Content.Client_dewLTsZiBI.png)

</details>

Content.Client/Decals/UI/DecalPlacerWindow.xaml

@@ -1,27 +1,37 @@
 <DefaultWindow xmlns="https://spacestation14.io"
                Title="{Loc 'decal-placer-window-title'}"
-               MinSize="250 500"
-               SetSize="250 500">
+               MinSize="338 600">
     <BoxContainer Orientation="Vertical">
-        <LineEdit Name="Search" />
+        <LineEdit Name="Search" HorizontalExpand="True" />
         <ScrollContainer VerticalExpand="True">
             <GridContainer Name="Grid" Columns="6">
                 <!-- Decals get added here by code -->
             </GridContainer>
         </ScrollContainer>
 
+        <Control MinHeight="8" />
+
         <BoxContainer Orientation="Vertical">
             <ColorSelectorSliders Name="ColorPicker" IsAlphaVisible="True" />
             <Button Name="PickerOpen" Text="{Loc 'decal-placer-window-palette'}" />
         </BoxContainer>
+
+        <Control MinHeight="8" />
+
         <CheckBox Name="EnableColor" Text="{Loc 'decal-placer-window-use-color'}" />
         <CheckBox Name="EnableSnap" Text="{Loc 'decal-placer-window-enable-snap'}" />
         <CheckBox Name="EnableCleanable" Text="{Loc 'decal-placer-window-enable-cleanable'}" />
+
+        <Control MinHeight="5" />
+
         <BoxContainer Name="SpinBoxContainer" Orientation="Horizontal">
-            <Label Text="{Loc 'decal-placer-window-rotation'}" Margin="0 0 0 1" />
+            <Label Text="{Loc 'decal-placer-window-rotation'}" />
         </BoxContainer>
+
+        <Control MinHeight="5" />
+
         <BoxContainer Orientation="Horizontal">
-            <Label Text="{Loc 'decal-placer-window-zindex'}" Margin="0 0 0 1" />
+            <Label Text="{Loc 'decal-placer-window-zindex'}" />
             <SpinBox Name="ZIndexSpinBox" HorizontalExpand ="True" />
         </BoxContainer>
     </BoxContainer>

Content.Client/Decals/UI/DecalPlacerWindow.xaml.cs

@@ -1,4 +1,5 @@
 using System.Linq;
+using System.Numerics;
 using Content.Client.Stylesheets;
 using Content.Shared.Decals;
 using Robust.Client.AutoGenerated;
@@ -134,7 +135,8 @@ private void RefreshList()
                 TextureNormal = tex,
                 Name = decal,
                 ToolTip = decal,
-                Modulate = _useColor ? _color : Color.White
+                Modulate = _useColor ? _color : Color.White,
+                Scale = new Vector2(1.5f, 1.5f)
             };
             button.OnPressed += ButtonOnPressed;
             if (_selected == decal)

Resources/Prototypes/SimpleStation14/Decals/ast_warn.yml

@@ -0,0 +1,129 @@
+- type: decal
+  id: AstWarnBox
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_box
+
+- type: decal
+  id: AstWarnFull
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_full
+
+
+- type: decal
+  id: AstWarnCornerNE
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_corner_ne
+
+- type: decal
+  id: AstWarnCornerSE
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_corner_se
+
+- type: decal
+  id: AstWarnCornerSW
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_corner_sw
+
+- type: decal
+  id: AstWarnCornerNW
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_corner_nw
+
+
+- type: decal
+  id: AstWarnSideN
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_side_n
+
+- type: decal
+  id: AstWarnSideE
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_side_e
+
+- type: decal
+  id: AstWarnSideS
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_side_s
+
+- type: decal
+  id: AstWarnSideW
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_side_w
+
+
+- type: decal
+  id: AstWarnSideNE
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_side_ne
+
+- type: decal
+  id: AstWarnSideSE
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_side_se
+
+- type: decal
+  id: AstWarnSideSW
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_side_sw
+
+- type: decal
+  id: AstWarnSideNW
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_side_nw
+
+
+- type: decal
+  id: AstWarnEndN
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_end_n
+
+- type: decal
+  id: AstWarnEndE
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_end_e
+
+- type: decal
+  id: AstWarnEndS
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_end_s
+
+- type: decal
+  id: AstWarnEndW
+  tags: ["station", "warning"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/ast.rsi
+    state: ast_warn_end_w

Resources/Prototypes/SimpleStation14/Decals/dirt.yml

@@ -0,0 +1,56 @@
+- type: decal
+  id: DirtSideN
+  tags: ["markings", "dirt"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/dirt.rsi
+    state: dirt_side_n
+
+- type: decal
+  id: DirtSideE
+  tags: ["markings", "dirt"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/dirt.rsi
+    state: dirt_side_e
+
+- type: decal
+  id: DirtSideS
+  tags: ["markings", "dirt"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/dirt.rsi
+    state: dirt_side_s
+
+- type: decal
+  id: DirtSideW
+  tags: ["markings", "dirt"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/dirt.rsi
+    state: dirt_side_w
+
+
+- type: decal
+  id: DirtSideNE
+  tags: ["markings", "dirt"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/dirt.rsi
+    state: dirt_side_ne
+
+- type: decal
+  id: DirtSideSE
+  tags: ["markings", "dirt"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/dirt.rsi
+    state: dirt_side_se
+
+- type: decal
+  id: DirtSideSW
+  tags: ["markings", "dirt"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/dirt.rsi
+    state: dirt_side_sw
+
+- type: decal
+  id: DirtSideNW
+  tags: ["markings", "dirt"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/dirt.rsi
+    state: dirt_side_nw

Resources/Prototypes/SimpleStation14/Decals/fancybox.yml

@@ -0,0 +1,56 @@
+- type: decal
+  id: FancyBoxCornersWhiteNE
+  tags: ["station", "markings", "box"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/box.rsi
+    state: box_corners_white_ne
+
+- type: decal
+  id: FancyBoxCornersWhiteNW
+  tags: ["station", "markings", "box"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/box.rsi
+    state: box_corners_white_nw
+
+- type: decal
+  id: FancyBoxCornersWhiteSE
+  tags: ["station", "markings", "box"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/box.rsi
+    state: box_corners_white_se
+
+- type: decal
+  id: FancyBoxCornersWhiteSW
+  tags: ["station", "markings", "box"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/box.rsi
+    state: box_corners_white_sw
+
+
+- type: decal
+  id: FancyBoxCornersYellowNE
+  tags: ["station", "markings", "box"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/box.rsi
+    state: box_corners_yellow_ne
+
+- type: decal
+  id: FancyBoxCornersYellowNW
+  tags: ["station", "markings", "box"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/box.rsi
+    state: box_corners_yellow_nw
+
+- type: decal
+  id: FancyBoxCornersYellowSE
+  tags: ["station", "markings", "box"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/box.rsi
+    state: box_corners_yellow_se
+
+- type: decal
+  id: FancyBoxCornersYellowSW
+  tags: ["station", "markings", "box"]
+  sprite:
+    sprite: SimpleStation14/Decals/Flooring/box.rsi
+    state: box_corners_yellow_sw