Adds Contaminant Detector HUD (#15970)

code/game/objects/items/robot/robot_items.dm

@@ -59,6 +59,12 @@
 	icon_state = "material"
 	icon = 'icons/inventory/eyes/item.dmi'
 
+/obj/item/borg/sight/janitor
+	name = "\proper contaminant detector vision"
+	sight_mode = BORGJAN
+	icon_state = "janhud"
+	icon = 'icons/inventory/eyes/item.dmi'
+
 /obj/item/borg/sight/anomalous
 	name = "\proper anomaly vision"
 	sight_mode = BORGANOMALOUS

code/game/objects/items/weapons/storage/belt.dm

@@ -485,7 +485,8 @@
 		/obj/item/taperoll,
 		/obj/item/weapon/reagent_containers/spray,
 		/obj/item/weapon/soap,
-		/obj/item/device/lightreplacer //VOREStation edit
+		/obj/item/device/lightreplacer,
+		/obj/item/clothing/glasses/hud/janitor
 		)
 
 /obj/item/weapon/storage/belt/archaeology