Husked mobs now keep some of their bodypart overlays (#95155)

## About The Pull Request

(Some) tails, snouts, horns and other "solid" bodypart overlays are now
preserved on husked mobs, meaning that lizards or fishpeople will no
longer suddenly lose a chunk of their body when husked. Cybernetic
implants, being inorganic, are not colored and preserver their visuals
in full.

<img width="70" height="97" alt="dreamseeker_8CYayvB8ck"
src="https://github.com/user-attachments/assets/32df4ef4-4d20-4d46-8bf8-ccf043cab3ec"
/>

<img width="95" height="104" alt="image"
src="https://github.com/user-attachments/assets/47171a11-2228-4ef8-9d60-e169794fa6fd"
/>

## Why It's Good For The Game

Husking hasn't been an effective method of anonymizing corpses for a
very long while, and I think that visual consistency here doesn't hurt
it much more while making the game feel more immersive and cohesive.

## Changelog
🆑
balance: Husked mobs now keep some of their bodypart overlays, such as
snouts, tails and horns
/🆑

code/modules/surgery/organs/internal/cyberimp/augments_internal.dm

@@ -44,6 +44,7 @@
 
 /datum/bodypart_overlay/augment
 	layers = EXTERNAL_ADJACENT
+	draw_on_husks = HUSK_OVERLAY_NORMAL
 	/// Implant that owns this overlay
 	var/obj/item/organ/cyberimp/implant
 

code/modules/surgery/organs/internal/ears/_ears.dm

@@ -166,8 +166,8 @@
 	/// Layer upon which we add the inner ears overlay
 	var/inner_layer = EXTERNAL_FRONT
 
-/datum/bodypart_overlay/mutant/cat_ears/can_draw_on_bodypart(obj/item/bodypart/bodypart_owner)
-	return !(bodypart_owner.owner?.obscured_slots & HIDEHAIR)
+/datum/bodypart_overlay/mutant/cat_ears/can_draw_on_bodypart(obj/item/bodypart/bodypart_owner, mob/living/carbon/owner, is_husked = FALSE)
+	return ..() && !(bodypart_owner.owner?.obscured_slots & HIDEHAIR)
 
 /datum/bodypart_overlay/mutant/cat_ears/get_image(image_layer, obj/item/bodypart/limb)
 	var/mutable_appearance/base_ears = ..()