Updated body_parts_covered

(cherry picked from commit bbc91507934c025355603583dbadeaad463a7854)

Conflicts:
	code/game/gamemodes/cult/cult_items.dm
	code/modules/clothing/head/collectable.dm
	code/modules/clothing/spacesuits/miscellaneous.dm
	code/modules/clothing/suits/alien.dm
	code/modules/clothing/suits/armor.dm
	code/modules/clothing/suits/jobs.dm
	code/modules/clothing/suits/labcoat.dm
	code/modules/clothing/under/jobs/civilian.dm
	code/modules/clothing/under/jobs/medsci.dm
	code/modules/clothing/under/miscellaneous.dm
	code/modules/customitems/item_defines.dm