Porting tesla/electrocute code updates. (#12280)

* Porting tesla/electrocute code updates.

* Why is the dominator being insta-deleted by zaps a good idea?

* Yikes.

* ah

code/game/atoms.dm

@@ -581,6 +581,14 @@
 	SEND_SIGNAL(src, COMSIG_ATOM_RCD_ACT, user, the_rcd, passed_mode)
 	return FALSE
 
+/**
+  * Respond to a electric bolt action on our item
+  *
+  * Default behaviour is to return, we define here to allow for cleaner code later on
+  */
+/atom/proc/zap_act(power, zap_flags, shocked_targets)
+	return
+
 /atom/proc/storage_contents_dump_act(obj/item/storage/src_object, mob/user)
 	if(GetComponent(/datum/component/storage))
 		return component_storage_contents_dump_act(src_object, user)