Updates santa hats (#5069)

# About the pull request

New sprites

# Explain why it's good for the game

Looks better

# Changelog

:cl:
imageadd: New sprite for Santa hats
/:cl:

code/modules/clothing/spacesuits/miscellaneous.dm

@@ -2,11 +2,14 @@
 /obj/item/clothing/head/helmet/space/santahat
 	name = "Santa's hat"
 	desc = "Ho ho ho. Merrry X-mas!"
-	icon_state = "santahat"
+	icon_state = "santa_hat_red"
 	flags_inventory = NOPRESSUREDMAGE|BLOCKSHARPOBJ
 	flags_inv_hide = HIDEEYES
 	flags_armor_protection = BODY_FLAG_HEAD
 
+/obj/item/clothing/head/helmet/space/santahat/green
+	icon_state = "santa_hat_green"
+
 /obj/item/clothing/suit/space/santa
 	name = "Santa's suit"
 	desc = "Festive!"

code/modules/cm_marines/Donator_Items.dm

@@ -587,7 +587,7 @@
 /obj/item/clothing/head/helmet/marine/fluff/santahat //CKEY=tophatpenguin
 	name = "Santa's hat"
 	desc = "Ho ho ho. Merrry X-mas!"
-	icon_state = "santahat"
+	icon_state = "santa_hat_red"
 	flags_inventory = BLOCKSHARPOBJ
 	flags_inv_hide = HIDEEARS|HIDEALLHAIR
 

code/modules/decorators/christmas.dm

@@ -49,10 +49,12 @@
 	helmet.desc = "Ho ho ho, Merry Christmas!"
 	helmet.icon = 'icons/obj/items/clothing/hats.dmi'
 	helmet.icon_override = 'icons/mob/humans/onmob/head_0.dmi'
-	helmet.icon_state = "santahat"
-	helmet.flags_inventory = BLOCKSHARPOBJ
 	helmet.flags_inv_hide = HIDEEARS|HIDEALLHAIR
 	helmet.flags_marine_helmet = NO_FLAGS
+	if(prob(50))
+		helmet.icon_state = "santa_hat_red"
+	else
+		helmet.icon_state = "santa_hat_green"
 	helmet.update_icon()
 
 // barricade definition. Also only a single definition