Hide and seek mode (#17233)

* Admin toggle for events

* actually subscribe on spawn

* proper subscribe

---------

Co-authored-by: Willburd <7099514+Willburd@users.noreply.github.com>

code/modules/mob/living/carbon/human/species/species_vr.dm

@@ -108,6 +108,9 @@
 		H.dna.ready_dna(H)
 	handle_base_eyes(H, custom_base)
 
+	if(H.species.has_vibration_sense)
+		H.motiontracker_subscribe()
+
 	return new_copy
 
 //We REALLY don't need to go through every variable. Doing so makes this lag like hell on 515