[Fluff Item] Adds Holly's Custom Capsule Shelter (#18365)

* Adds Holly's custom capsule

* tentatively finalizes pod contents?

* you can flip the beds apparently

* know what sure, throw in some coffee packets too why not

* Delete config/custom_items.txt

wait whoops

* "snowflakes" the shelter areas at the last minute to prevent potential unfortunate future area interactions with multiple capsules

* Adds another door on the right side of the shelter

* moves wall tint button to center of room

* Minor cosmetic tweaks + a couple more protein shakes because scene tools are fun

* Adds polarized shelter windows because it was aesthetically BOTHERING ME!!!

* m-maybe this could be a couch actually- oh my god someone please stop me

* replaces casino chips with fake versions

code/modules/client/preference_setup/loadout/loadout_fluffitems.dm

@@ -1050,6 +1050,12 @@
 	ckeywhitelist = list("ryumi")
 	character_name = list("Nikki Yumeno")
 
+/datum/gear/fluff/holly_capsule
+	path = /obj/item/survivalcapsule/holly
+	display_name = "Recreational Shelter Capsule"
+	ckeywhitelist = list("ryumi")
+	character_name = list("Holly")
+
 //  S CKEYS
 /datum/gear/fluff/brynhild_medal
 	path = /obj/item/clothing/accessory/medal/silver/valor