Revives Organ Datumization (#23397)

* first runthrough lol

* okay make this shit actually work

* nerfs slime people

* fixes

* more changes

* fix

* bim bim bam bam

* ok back in the head becuz i dont give a shit

* Sirryan review

* Sirryan review

* Fixes CI

* Stealthy CI fail

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Co-authored-by: Contrabang <91113370+Contrabang@users.noreply.github.com>

code/modules/surgery/organs/brain.dm

@@ -187,13 +187,14 @@
 /obj/item/organ/internal/brain/prepare_eat()
 	return // Too important to eat.
 
+// Hello I am from the ministry of rubber forehead aliens how are you
 /obj/item/organ/internal/brain/slime
 	name = "slime core"
 	desc = "A complex, organic knot of jelly and crystalline particles."
 	icon = 'icons/mob/slimes.dmi'
 	icon_state = "green slime extract"
 	mmi_icon_state = "slime_mmi"
-//	parent_organ = "chest" Hello I am from the ministry of rubber forehead aliens how are you
+	organ_datums = list(/datum/organ/heart, /datum/organ/lungs)
 
 /obj/item/organ/internal/brain/golem
 	name = "Runic mind"