Re-adds appendicitis (#10000)

Time to piss off 99 med mains.

code/modules/mob/living/carbon/human/human_helpers.dm

@@ -110,6 +110,8 @@
 							I.mechassist()
 						if ("mechanical")
 							I.robotize()
+						if ("removed")
+							qdel(I)
 
 	if (apply_markings)
 		for(var/N in organs_by_name)

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

@@ -246,6 +246,8 @@
 
 	var/have_vision_cone = TRUE //Vision cone.
 
+	var/list/alterable_internal_organs = list(BP_HEART, BP_EYES, BP_LUNGS, BP_LIVER, BP_KIDNEYS, BP_STOMACH, BP_APPENDIX) //what internal organs can be changed in character setup
+
 /datum/species/proc/get_eyes(var/mob/living/carbon/human/H)
 	return
 

code/modules/mob/living/carbon/human/species/station/diona/diona.dm

@@ -126,6 +126,8 @@
 
 	have_vision_cone = FALSE
 
+	alterable_internal_organs = list()
+
 /datum/species/diona/handle_sprint_cost(var/mob/living/carbon/H, var/cost)
 	var/datum/dionastats/DS = H.get_dionastats()
 

code/modules/mob/living/carbon/human/species/station/ipc/ipc.dm

@@ -118,6 +118,8 @@
 	allowed_accents = list(ACCENT_CETI, ACCENT_GIBSON, ACCENT_SOL, ACCENT_COC, ACCENT_ERIDANI, ACCENT_ERIDANIDREG, ACCENT_ELYRA, ACCENT_KONYAN, ACCENT_JUPITER, ACCENT_MARTIAN, ACCENT_LUNA,
 							ACCENT_HIMEO, ACCENT_VENUS, ACCENT_VENUSJIN, ACCENT_PHONG, ACCENT_TTS, ACCENT_EUROPA, ACCENT_EARTH)
 
+	alterable_internal_organs = list()
+
 	// Special snowflake machine vars.
 	var/sprint_temperature_factor = 1.15
 	var/sprint_charge_factor = 0.65

code/modules/mob/living/carbon/human/species/station/vaurca/vaurca.dm

@@ -130,6 +130,8 @@
 	default_accent = ACCENT_TTS
 	allowed_accents = list(ACCENT_TTS, ACCENT_ZORA, ACCENT_KLAX, ACCENT_CTHUR)
 
+	alterable_internal_organs = list()
+
 /datum/species/bug/before_equip(var/mob/living/carbon/human/H)
 	. = ..()
 	H.gender = NEUTER