Changed ID, Type, Slot in CS:GO/CS:S weapon data to the weapon constants' name.

Added sniperrifle, assaultrifle, submachinegun, mg tags to CS:GO/CS:S weapon data.

Added cant_create, cant_find, and parent tags to CS:GO weapon data.

Changed Entity.create, Entity.find, and Weapon.weapon_name in CS:GO to use new added tags with WeaponClassIter.

Author: CookStar