Donator Kits (#3850)

# About the pull request
Changes all existing donator gear to spawn inside boxes rather than
dumping items into a donator's inventory.
Kits cannot be opened unless by the donator, and can be destroyed with a
right-click by the donator.

Also tidied many of the typepaths that were confusing to make it easier
to understand what the item is.
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# Explain why it's good for the game
Makes things tidier.
# Testing Photographs and Procedure
<details>
<summary>Screenshots & Videos</summary>

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# Changelog
:cl:
add: Added donator kit boxes that hold a donator's special gear. They
can be destroyed with a right-click while on the ground, and are locked
to the donator.
code: Tidied up typepaths for many donator items to make it clearer what
or who they are for.
code: Removed the requirement for donators to match their character name
to our config file.
/:cl:

code/modules/clothing/head/collectable.dm

@@ -29,3 +29,7 @@
 	worn_x_dimension = 64
 	worn_y_dimension = 64
 	w_class = SIZE_LARGE
+
+/obj/item/clothing/head/collectable/petehat
+	icon_state = "petehat"
+	item_state = "petehat"