Seamless Heels Quirk (#2994)

## About The Pull Request

Adds a "Seamless Heels" quirk that's neutral. You spawn with heels you
can't take off. (More items TBD)

## Why It's Good For The Game

Something for those who like to be a robot or something with heels. But
also I wanted this for a long time, and I bent reality to my whims.

## Proof Of Testing

- Heels being removed from you removes the quirk
- Color picker works
- quirk works
- we test things on prod
- merp merp meow meow squeak squeak

## Changelog
🆑
add: Seamless heels quirk
/🆑

code/controllers/subsystem/processing/quirks.dm

@@ -44,6 +44,7 @@ GLOBAL_LIST_INIT_TYPED(quirk_blacklist, /list/datum/quirk, list(
 	list(/datum/quirk/featherweight, /datum/quirk/oversized),
 	list(/datum/quirk/overweight, /datum/quirk/obese),
 	list(/datum/quirk/dominant_aura, /datum/quirk/well_trained),
+	list(/datum/quirk/equipping/entombed, /datum/quirk/equipping/seamless_clothes),
 	list(/datum/quirk/equipping/entombed, /datum/quirk/badback),
 	//BUBBER EDIT ADDITION END
 ))