[ATS] Kenworth T880 + fix 1.32.x

Fix:

* Texture cleanup

* Corrected Lights

* Made Standalone

* Added advanced coupling for short chassis

* Def file cleanup and tweaking

* Removed incorrect Engines

* Added correct Engines

* Added correct Gearboxes

* Added missing Icon for Truck Configurator

Credits:

FRANCK PERU, Fixed galimim