Changes the waistcoat path from /obj/item/clothing/suit/wcoat to /obj/item/clothing/tie/wcoat so you can wear it under a spacesuit or suit jacket.

Also makes ties show up on the jumpsuit object.
Merge branch 'master' of github.com:tgstation/-tg-station into waistcoat2

Conflicts:
	code/game/objects/structures/crates_lockers/closets/job_closets.dm
Merge pull request #2437 from Petethegoat/waistcoat2

Changes waistcoat into a tie