Adds CI for missing icon_states (#27063)

* Adds CI for missing icon_states

* yeah

* more fixes

* more fixes

* seems good

* moar

* fix

* yea

* hrtyhrt

* yeah

* WOE

code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -1,7 +1,7 @@
 /obj/item/robot_module
 	name = "robot module"
 	icon = 'icons/obj/module.dmi'
-	icon_state = "std_module"
+	icon_state = "std_mod"
 	w_class = 100
 	item_state = "electronic"
 	flags = CONDUCT

code/modules/mob/living/simple_animal/hostile/megafauna/bubblegum.dm

@@ -560,6 +560,7 @@ Difficulty: Hard
 
 /obj/effect/temp_visual/bubblegum_hands
 	icon = 'icons/effects/bubblegum.dmi'
+	icon_state = null
 	duration = 9
 
 /obj/effect/temp_visual/bubblegum_hands/rightthumb

code/modules/mob/mob_holder.dm

@@ -107,7 +107,7 @@
 /obj/item/holder/pai
 	name = "pAI"
 	desc = "It's a little robot."
-	icon_state = "pai"
+	icon_state = null
 
 /obj/item/holder/mouse
 	name = "mouse"