fix some stuff on almayer and refactor some upper deck areas. (#5572)

# About the pull request

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# Explain why it's good for the game
# Testing Photographs and Procedure
<details>
<summary>Screenshots & Videos</summary>

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# Changelog
:cl:
fix: fix upper deck having disposal pipes west of CIC going on a loop.
fix: fix south of alpha briefing having disconnected pipes and disposal
from the main loops.
fix: fix south shooting range having is disposal outside and disposal
pipe east going over vents.
fix: fix pipes in req rest room going in the walls or windows.
fix: fix pipes in control tower in hangar going bellow the windows
instead of the doors.
refactor: added a few maintenance areas(mess, Port and starboard
Midship) ,a few other hull areas( lower and upper stair hull, Port and
starboard stern and bow hull)
maptweak: corrected a colored tile west of CIC being the wrong sprite.
/:cl:

---------

Co-authored-by: Julien <[email protected]>

code/game/area/almayer.dm

@@ -423,7 +423,7 @@
 
 /area/almayer/maint/lower
 	name = "\improper Lower Deck Maintenance"
-	icon_state = "lowerhull"//tempory until i get a proper one.
+	icon_state = "lowerhull"
 	fake_zlevel = 2 // lowerdeck
 
 /area/almayer/maint/lower/constr
@@ -435,16 +435,33 @@
 /area/almayer/maint/lower/cryo_cells
 	name = "\improper Lower Deck Cryo Cells Maintenance"
 
-// hull areas
+// Upper maintainance areas
+/area/almayer/maint/upper
+	name = "\improper Upper Deck Maintenance"
+	icon_state = "upperhull"
+	fake_zlevel = 1 // upperdeck
 
+/area/almayer/maint/upper/mess
+	name = "\improper Upper Deck Mess Maintenance"
+
+/area/almayer/maint/upper/u_m_p
+	name = "\improper Upper Deck Port-Midship Maintenance"
+
+/area/almayer/maint/upper/u_m_s
+	name = "\improper Upper Deck Starboard-Midship Maintenance"
+
+// hull areas
 /area/almayer/maint/hull
 
 // lower deck hull areas
-
 /area/almayer/maint/hull/lower
 	name = "\improper Lower Deck Hull"
 	icon_state = "lowerhull"
 	fake_zlevel = 2 // lowerdeck
+// stairs.
+
+/area/almayer/maint/hull/lower/stairs
+	name = "\improper Lower Deck Stairs Hull"
 
 /area/almayer/maint/hull/lower/stern
 	name = "\improper Lower Deck Stern Hull"
@@ -480,6 +497,22 @@
 	icon_state = "upperhull"
 	fake_zlevel = 1 // upperdeck
 
+// Stairs.
+/area/almayer/maint/hull/upper/stairs
+	name = "\improper Upper Deck Stairs Hull"
+
+/area/almayer/maint/hull/upper/p_bow
+	name = "\improper Upper Deck Port-Bow Hull"
+
+/area/almayer/maint/hull/upper/s_bow
+	name = "\improper Upper Deck Starboard-Bow Hull"
+
+/area/almayer/maint/hull/upper/p_stern
+	name = "\improper Upper Deck Port-Stern Hull"
+
+/area/almayer/maint/hull/upper/s_stern
+	name = "\improper Upper Deck Starboard-Stern Hull"
+
 /area/almayer/maint/hull/upper/u_f_s
 	name = "\improper Upper Deck Fore-Starboard Hull"