Adds more customization to robotic internal organs but it is not broken (#13068)

code/modules/organs/internal/species/tajara.dm

@@ -1,7 +1,7 @@
 /obj/item/organ/internal/eyes/night
 	name = "light sensitive eyes"
 	desc = "A pair of Tajaran eyes accustomed to the low light conditions of Adhomai."
-	icon_state = "tajaran_eyes"
+	icon = 'icons/obj/organs/tajara_organs.dmi'
 	action_button_name = "Activate Low Light Vision"
 	default_action_type = /datum/action/item_action/organ/night_eyes
 	relative_size = 8
@@ -109,31 +109,31 @@
 /obj/item/organ/internal/stomach/tajara
 	name = "reinforced stomach"
 	desc = "A Tajara stomach adapted to help the body conserve energy during digestion."
-	icon_state = "tajaran_stomach"
+	icon = 'icons/obj/organs/tajara_organs.dmi'
 	stomach_volume = 80
 
 /obj/item/organ/internal/lungs/tajara
 	name = "insulated lungs"
 	desc = "A pair of Tajaran lungs that help preserve the warmth of the air while breathing."
-	icon_state = "tajaran_lungs"
+	icon = 'icons/obj/organs/tajara_organs.dmi'
 
 /obj/item/organ/internal/liver/tajara
 	desc = "An alien liver capable of filtering Adhomian toxins and chemicals."
-	icon_state = "tajaran_liver"
+	icon = 'icons/obj/organs/tajara_organs.dmi'
 
 /obj/item/organ/internal/heart/tajara
 	desc = "A robust heart capable of helping to preserve body temperature through blood circulation."
-	icon_state = "tajaran_heart"
-	dead_icon = "tajaran_heart"
+	icon = 'icons/obj/organs/tajara_organs.dmi'
 
 /obj/item/organ/internal/kidneys/tajara
 	desc = "Alien kidneys adapted to the Tajaran physiology."
-	icon_state = "tajaran_kidneys"
+	icon = 'icons/obj/organs/tajara_organs.dmi'
 
 /obj/item/organ/internal/brain/tajara
-	icon_state = "tajaran_brain"
+	icon = 'icons/obj/organs/tajara_organs.dmi'
 
 /obj/item/organ/internal/appendix/tajara
 	name = "fat reservoir"
-	icon_state = "tajaran_appendix"
+	icon = 'icons/obj/organs/tajara_organs.dmi'
 	desc = "An Adhomian organ that stores fat and nutrients for the winter."
+	possible_modifications = list("Normal","Assisted","Mechanical", "Removed")

code/modules/organs/internal/species/unathi.dm

@@ -1,28 +1,28 @@
 /obj/item/organ/internal/stomach/unathi
 	name = "massive gizzard"
 	desc = "A much larger stomach than what humans have. Looks to belong to a carnivore."
-	icon_state = "unathi_stomach"
+	icon = 'icons/obj/organs/unathi_organs.dmi'
 
 /obj/item/organ/internal/brain/unathi
-	icon_state = "unathi_brain"
+	icon = 'icons/obj/organs/unathi_organs.dmi'
 
 /obj/item/organ/internal/lungs/unathi
 	name = "large lungs"
 	desc = "A pair of two large lungs belonging to Unathi, similar in appearance to yet much larger than Human lungs."
-	icon_state = "unathi_lungs"
+	icon = 'icons/obj/organs/unathi_organs.dmi'
 
 /obj/item/organ/internal/heart/unathi
 	name = "large heart"
 	desc = "A single large heart almost triple the size of your hand, used to effectively pump blood throughout a body without transporting much heat. It looks to have only one ventricle."
-	icon_state = "unathi_heart"
+	icon = 'icons/obj/organs/unathi_organs.dmi'
 
 /obj/item/organ/internal/liver/unathi
-	icon_state = "unathi_liver"
+	icon = 'icons/obj/organs/unathi_organs.dmi'
 
 /obj/item/organ/internal/kidneys/unathi
-	icon_state = "unathi_kidneys"
+	icon = 'icons/obj/organs/unathi_organs.dmi'
 
 /obj/item/organ/internal/eyes/unathi
 	name = "reptilian eyes"
 	desc = "A pair of reptilian eyes. The pupil is slit and never dialating; you can almost feel it staring at you."
-	icon_state = "unathi_eyes"
+	icon = 'icons/obj/organs/unathi_organs.dmi'

code/modules/organs/internal/species/vaurca.dm

@@ -1,8 +1,8 @@
 /obj/item/organ/internal/eyes/night/vaurca
 	name = "vaurcaesian eyes"
 	desc = "A set of four vaurcaesian eyes, adapted to the low or no light tunnels of Sedantis."
-	icon_state = "eyes_vaurca"
-	robotic_sprite = null
+	icon = 'icons/obj/organs/vaurca_organs.dmi'
+	robotic_sprite = FALSE
 	vision_color = /datum/client_color/vaurca
 	vision_mechanical_color = /datum/client_color/monochrome
 	eye_emote = "'s eyes gently shift."