ETS2 - Scania R620 Fleurs + Tandem Trailer

Updated to ETS2 1.49.x.
Trailer added to freight market.
Corrected ui shadow when truck is in low position.
Corrected shadows on some parts.
Corrected engine 620CV.
Corrected lightbox illumination.
Corrected trailer cables.
Corrected trailer braces.
Updated ui dashboard files.
Adjusted interior camera position.
Other minor corrections.
Clean gamelog!!

Authors: CyrusTheVirus, deTbiT, Molotov, Caspian, Ruda, Danex, Denmark team modifications.