Making cocoons a positive trait

Also fixed a found issue that prevented custom species from generating a list of wings/tails/ears.

code/modules/tgui/modules/appearance_changer.dm

@@ -551,7 +551,7 @@
 
 // VOREStation Add - Ears/Tails/Wings
 /datum/tgui_module/appearance_changer/proc/can_use_sprite(datum/sprite_accessory/X, mob/living/carbon/human/target, mob/user)
-	if(!isnull(X.species_allowed) && !(target.species.name in X.species_allowed))
+	if(!isnull(X.species_allowed) && !(target.species.name in X.species_allowed) && (!istype(target.species, /datum/species/custom))) // Letting custom species access wings/ears/tails.
 		return FALSE
 
 	if(LAZYLEN(X.ckeys_allowed) && !(user?.ckey in X.ckeys_allowed) && !(target.ckey in X.ckeys_allowed))

code/modules/tgui/modules/appearance_changer_vr.dm

@@ -47,6 +47,8 @@
 // Cocoon Stuff
 /datum/tgui_module/appearance_changer/cocoon
 	name ="Appearance Editor (Cocoon)"
+	flags = APPEARANCE_ALL_HAIR
+	customize_usr = TRUE
 
 /datum/tgui_module/appearance_changer/cocoon/tgui_status(mob/user, datum/tgui_state/state)
 	//if(!istype(owner.loc, /obj/item/weapon/storage/vore_egg/bugcocoon))