ETS2 - Mercedes-Benz Actros MP4 Fix V1.8

Changelog 1.8:
Update for patch 1.44

Changed models to mercedes_actros_mp4
Changed def files to mercedes.actros.mp4
Added support for trailer cables
Added support for advanced coupling
Added correct engines and gearboxes
Added badges for each engine
Added badges for each chassis
Cleanup of model
Cleanup of textures
Separated spoiler from the cabin
Added and corrected flares
Separated front fenders
Added plastic front fenders

Authors: Originally by RTA, Kaptan06, reworked galimim