Adds the proximity monitor component. Performance improvement for turf/Entered (#14196)

* proximity monitor

* Update code/__HELPERS/unsorted.dm

Co-authored-by: AffectedArc07 <25063394+AffectedArc07@users.noreply.github.com>

* farie review tweaks

* actually I need this

Co-authored-by: AffectedArc07 <25063394+AffectedArc07@users.noreply.github.com>

code/modules/reagents/reagent_containers/glass_containers.dm

@@ -179,6 +179,7 @@
 		to_chat(usr, "<span class='notice'>You detach [assembly] from [src]</span>")
 		usr.put_in_hands(assembly)
 		assembly = null
+		qdel(GetComponent(/datum/component/proximity_monitor))
 		update_icon()
 	else
 		to_chat(usr, "<span class='notice'>There is no assembly to remove.</span>")
@@ -194,7 +195,9 @@
 			return ..()
 		assembly = W
 		user.drop_item()
-		W.loc = src
+		W.forceMove(src)
+		if(assembly.has_prox_sensors())
+			AddComponent(/datum/component/proximity_monitor)
 		overlays += "assembly"
 	else
 		..()

code/modules/reagents/reagent_dispenser.dm

@@ -126,6 +126,7 @@
 			usr.visible_message("<span class='notice'>[usr] detaches [rig] from [src].</span>", "<span class='notice'>You detach [rig] from [src].</span>")
 			rig.forceMove(get_turf(usr))
 			rig = null
+			qdel(GetComponent(/datum/component/proximity_monitor))
 			lastrigger = null
 			overlays.Cut()
 
@@ -148,7 +149,8 @@
 				rig = H
 				user.drop_item()
 				H.forceMove(src)
-
+				if(rig.has_prox_sensors())
+					AddComponent(/datum/component/proximity_monitor)
 				var/icon/test = getFlatIcon(H)
 				test.Shift(NORTH, 1)
 				test.Shift(EAST, 6)