Clothing (jumpsuit) DMI split, unused jumpsuit sprite purge along the way (#19092)

* Medical and RnD DMI files split

* Cargo DMI split

* Security DMI split

* Engineering DMI split

* Captain DMI split

* Civilian/service DMI split

This one hurt

* Forgot about this one

* Color DMI split

* Purges everything that was delted up until this point

... with a blindfold and a shotgun

* Dress and suit DMI split

* Pants and shorts DMI split

and merges pants and shorts files... shorts are pants, right?

* Donator/fluff jumpsuit clothing organisational relocation

* e

oops

* So this is used, repath bad

* Random commit

* Costumes DMI split and jumpsuits purge

* Some fixes

* pennywise

* Centcom DMI split

* SolGov DMI split

* Retro DMI split

* Syndicate DMI split

* Misc DMI split

* centcom officer

* Kills off uniform.dmi completely

* last fixes

* lastest fixes

* vox navy gold conflict

* civilian barber

* Tourist observers work now

* Hopefully working non-human humanoid clothing

* This being in suit.dmi is one of the reasons I made this PR

* This shouldn't be here

* Late night coding

* Pun Pun regains his drip

* Last fixes

* security/OFFICER

* Most important - clown fix

* working subtypes good

* Fixes chameleon jumpsuit

* Proper QM pathes

* Fixes jumpsuit rolling with the power of poor quality code

* Cargo tech character setup fix

* else instead

why didn't I do this in the first place

* PURP

* Fixes broken character setup job clothing

* CC suit fix

* Psychedelic jumpsuit proper path

* You must wear the jumpsuit to adjust it

code/modules/customitems/item_defines.dm

@@ -1054,6 +1054,15 @@
 	adjust_flavour = "unzip"
 
 //////////// Uniforms ////////////
+
+/obj/item/clothing/under/fluff
+	sprite_sheets = list(
+		"Human" = 'icons/mob/clothing/under/donator.dmi',
+		"Vox" = 'icons/mob/clothing/species/vox/under/donator.dmi',
+		"Drask" = 'icons/mob/clothing/species/drask/under/donator.dmi',
+		"Grey" = 'icons/mob/clothing/species/grey/under/donator.dmi'
+		)
+
 /obj/item/clothing/under/fluff/counterfeitguise_uniform 	// thatdanguy23 : Rissa Williams
 	icon = 'icons/obj/custom_items.dmi'
 	name = "Rissa's hand-me-downs"
@@ -1152,7 +1161,7 @@
 /obj/item/clothing/under/fluff/honourable // MrBarrelrolll: Maximus Greenwood
 	name = "Viridi Protegat"
 	desc = "A set of chainmail adorned with a hide mantle. \"Greenwood\" is engraved into the right breast."
-	icon = 'icons/obj/clothing/uniforms.dmi'
+	icon = 'icons/obj/clothing/under/costumes.dmi'
 	icon_state = "roman"
 	item_state = "maximus_armor"
 	item_color = "maximus_armor"
@@ -1174,7 +1183,6 @@
 	name = "E.L.O's Turtleneck"
 	desc = "This TurtleNeck belongs to the IPC E.L.O. And has her name sown into the upper left breast, a very wooly jumper."
 	icon = 'icons/obj/custom_items.dmi' // for the floor sprite
-	icon_override = 'icons/obj/custom_items.dmi' // for the mob sprite
 	icon_state = "eloturtleneckfloor"
 	item_color = "eloturtleneck"
 	displays_id = FALSE
@@ -1260,7 +1268,7 @@
 /obj/item/clothing/under/fluff/arachno_suit
 	name = "Arachno-Man costume"
 	desc = "It's what an evil genius would design if he switched brains with the Amazing Arachno-Man. Actually, he'd probably add weird tentacles that come out the back, too."
-	icon = 'icons/obj/clothing/uniforms.dmi'
+	icon = 'icons/obj/clothing/under/donator.dmi'
 	icon_state = "superior_suit"
 	item_state = "superior_suit"
 	item_color = "superior_suit"
@@ -1354,8 +1362,15 @@
 /obj/item/clothing/under/pants/fluff/combat
 	name = "combat pants"
 	desc = "Medium style tactical pants, for the fashion aware combat units out there."
+	icon = 'icons/obj/custom_items.dmi'
 	icon_state = "chaps"
 	item_color = "combat_pants"
+	sprite_sheets = list(
+		"Human" = 'icons/mob/clothing/under/donator.dmi',
+		"Vox" = 'icons/mob/clothing/species/vox/under/donator.dmi',
+		"Drask" = 'icons/mob/clothing/species/drask/under/donator.dmi',
+		"Grey" = 'icons/mob/clothing/species/grey/under/donator.dmi'
+		)
 
 /obj/item/clothing/suit/jacket/fluff/elliot_windbreaker // DaveTheHeadcrab: Elliot Campbell
 	name = "nylon windbreaker"
@@ -1618,7 +1633,6 @@
 	icon = 'icons/obj/custom_items.dmi'
 	lefthand_file = 'icons/mob/inhands/fluff_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/fluff_righthand.dmi'
-	sprite_sheets = list("Vox" = 'icons/mob/clothing/species/vox/uniform.dmi')
 	icon_state = "kiaoutfit"
 	item_state = "kiaoutfit"
 	item_color = "kiaoutfit"
@@ -1674,7 +1688,6 @@
 	desc = "A simple black dress with a white undercoat, tied with a blue ribbon."
 	lefthand_file = 'icons/mob/inhands/fluff_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/fluff_righthand.dmi'
-	sprite_sheets = list("Vox" = 'icons/mob/clothing/species/vox/uniform.dmi')
 	icon = 'icons/obj/custom_items.dmi'
 	icon_state = "kikeridress"
 	item_state = "kikeridress"