Garbage System (Garbage Truck, Dumpsters, Income & Custom Models)

UPDATE

1. Added a trash bag weapon.
2. Use it to pick up trash and carry the trash bag around as any other weapon.
3. You can also holster the trash bag as you wish.
4. You can empty the trash bag weapon into bins and dumpsters to get it's worth.
5. Added weapon class to table of CH_GarbageSystem.Config.TrashEntityMaxWorth
6. Name in the table is ch_garbage_trash_bag.
7. Added the trash bag as a shipment by default.
8. Other minor code optimizations.