Refactors how movetypes are added and removed, No timers this time. (#55444)

code/modules/admin/verbs/randomverbs.dm

@@ -1260,6 +1260,8 @@ Traitors and the like can also be revived with the previous role mostly intact.
 	var/source = "adminabuse"
 	switch(add_or_remove)
 		if("Add") //Not doing source choosing here intentionally to make this bit faster to use, you can always vv it.
+			if(GLOB.movement_type_trait_to_flag[chosen_trait]) //include the required element.
+				D.AddElement(/datum/element/movetype_handler)
 			ADD_TRAIT(D,chosen_trait,source)
 		if("Remove")
 			var/specific = input("All or specific source ?", "Trait Remove/Add") as null|anything in list("All","Specific")