Extra Clothing v0.97.5

Adds some clothing items for TnB and customizable models.

By Mr. Meow

Modules

PLUGIN plugin
Player class

Items

Defines the Biohazard Suit item (biohazard_suit), clothing based on clothes_base that replaces the wearer's model with industrial_uniform and is marked radProtection, which shields the wearer from radiation.
Defines the Biohazard Suit Mk.2 item (biohazard_suit_mk2), a heavier and more protective version of biohazard_suit based on clothes_base that replaces the wearer's model with industrial_uniform2 and is also marked radProtection.
Defines bodygroup_base, the base item for clothing that is worn by setting a bodygroup on the player's model.
Defines skin_base, the base item for clothing that is worn by setting the skin of the player's model.