ETS2 - Kassbohrer SHG Container Fixed

ETS2 1.46.x update by RussianGuy.

CLEAN GAMELOG!!!
Fixed height.
Fixed shadow.
Fixed flickering on stickers.
Fixed rear mudflaps (no dependency).
Trailer browser.
All Light with Light mask.
Standalone Trailer.
Ownable trailer.

Authors: RussianGuy, Pavel Salin, Belka647