This tail refactor turned into an organ refactor. Funny how that works. (#67017)

* Fuck you (refactors ur tails)

* Errors

* Wow. Pain.

* Fixes up probably everything

* finish up here

* Fixes hard del maybe

* original owner hard del

* garbage collection runtime

* suck my peen byond

* Mapped tails

* motherfucker.

* motherrfucker. again.

* Whooopppppsie

* yeah bad idea

* Turns out external organs literally just sat in nullspace forever if their parent was deleted, and didnt Remove() themselves, causing harddels.

* So anyways I repathed all organs

* Fixes

* really.

* unit test... test

* unit test-test but it passes linters this time because im a moh-ron

* I've lost track of what im doing at this point

* Hopefully fixes hard del?

* meh

* Update code/datums/dna.dm

* things n stuff

* repath from master pull

code/modules/admin/verbs/adminfun.dm

@@ -143,7 +143,7 @@
 
 	for(var/i in GLOB.human_list)
 		var/mob/living/carbon/human/H = i
-		new /obj/item/organ/zombie_infection/nodamage(H)
+		new /obj/item/organ/internal/zombie_infection/nodamage(H)
 
 	message_admins("[key_name_admin(usr)] added a latent zombie infection to all humans.")
 	log_admin("[key_name(usr)] added a latent zombie infection to all humans.")
@@ -160,7 +160,7 @@
 	if(confirm != "Yes")
 		return
 
-	for(var/obj/item/organ/zombie_infection/nodamage/I in GLOB.zombie_infection_list)
+	for(var/obj/item/organ/internal/zombie_infection/nodamage/I in GLOB.zombie_infection_list)
 		qdel(I)
 
 	message_admins("[key_name_admin(usr)] cured all zombies.")