ATS - CTTM Peterbilt 379 Truck

Changelog:
-Fixed apparent depth errors for the dashboard
-Updated gps/ui definition
-Remove obsolete files
-Steering wheel animation fixed
-fixed bugs

Features:
-Standalone
-21 Cabins options
-Chassis: 6x4/midlift, 8x4/midlift with paint options
-Engines: ISX, Cummins, CAT
-More transmissions
-4 Custom Interiors
-Custom tuning parts
-Cabin accessories support

Authors: CTTM, Cheesefan