Earring/necklace/belt selection expansion (#15965)

* jewelry p1

* part 2 belts and stuff

* finishing up

* contained belts

* gem suggestions

* ok nvm

code/game/objects/items/weapons/storage/belt.dm

@@ -578,7 +578,27 @@
 /obj/item/storage/belt/generic
 	name = "belt"
 	desc = "Only useful for holding up your pants." // Useless belt is useless.
+	icon = 'icons/obj/item/clothing/belts/generic_belts.dmi'
 	icon_state = "belt"
 	item_state = "belt"
+	contained_sprite = TRUE
 	storage_slots = 1
 	max_w_class = ITEMSIZE_TINY
+
+/obj/item/storage/belt/generic/thin
+	name = "thin elastic belt"
+	icon_state = "thin_belt"
+	item_state = "thin_belt"
+
+/obj/item/storage/belt/generic/thick
+	name = "wide waist belt"
+	icon_state = "thick_belt"
+	item_state = "thick_belt"
+
+/obj/item/storage/belt/generic/buckle
+	name = "buckle belt"
+	desc = "A belt secured by a large golden buckle."
+	icon_state = "belt_b"
+	item_state = "belt_b"
+	build_from_parts = TRUE
+	worn_overlay = "buckle"