Big Stars - Actros/Arocs SLT V1.5.5.4

Updated to 1.5.5.4 to support ETS2 1.36.X

Changes v1.5.5.3:
Fixed - bugged front & side mirrors

Changes v1.5.5.2:
- Fixed - moved doorhandles - caused by changes for "Tuning DLC";
- Fixed - last dx11-error - painted eu sunshield.

Overview:
- New Actros & Arocs SLT as seperate vehicles
- Two 8x4 chassis in 3300 & 3900mm length for Actros
- Bigspace in 2500mm width for both vehicles
- Gigaspace in 2500mm width for Actros
- Front bumpers selectable (orignal, SLT)
- Rear fenders selectable (original, tearplate in 2 variants)
- Badges removable
- "Front grill" selectable (plastic, paint)
- "Sides/front fenders" selectable (plastic, paint)
- Towing hitch selectable (without, straight, tilted)
- Set of "heavy cargo plates/signs"
- License plates selectable (different positions, texture & generated by the game)
- Customizable light plates in large & medium size for both vehicles
- Roofbars, new transmission, skins, and more ...