Adds new undershirts, jeans and pants by WalterJe

Adds the undershirts by JStheguy

Ports some pants by JStheguy from NTstation

Ports the clothes vending machine from NTstation

Adds the clothesmate restock icon by WJohnston
Merge remote-tracking branch 'upstream/master' into fashionandfashionaccesories

Conflicts:
	_maps/map_files/tgstation.2.1.3.dmm
Merge branch 'master' of https://github.com/tgstation/-tg-station into fashionandfashionaccesories

Conflicts:
	code/game/objects/structures/crates_lockers/closets/wardrobe.dm
Merge remote-tracking branch 'upstream/master' into fashionandfashionaccesories

Conflicts:
	icons/mob/uniform.dmi
	icons/obj/clothing/uniforms.dmi
Removes white ian undershirt

As requested by the head coders. Too many ian shirts.
Merge pull request #6019 from tkdrg/fashionandfashionaccesories

Adds new undershirts, jeans and pants by WalterJe, ports undershirts and pants from NT by JStheguy, ports the clothes vendor from NT by Ike709 and JStheguy