Adds Hat Throwing (#45355)

* adds hat throwing on people and borgs

* clothing flags, hats can knock off non-items, borg hat blacklist check

* prevents hats with items in them from being able to land on heads

* removes extra equip, hats can go on the hatless again, tinfoil fix

* if

* bit flag

code/controllers/subsystem/throwing.dm

@@ -43,6 +43,7 @@ SUBSYSTEM_DEF(throwing)
 	var/atom/movable/thrownthing
 	var/atom/target
 	var/turf/target_turf
+	var/target_zone
 	var/init_dir
 	var/maxrange
 	var/speed