Reworked S.KI Solid v2.0 by FreD_

Reworked SCS Tipper Trailer by FreD_
(It’s a rework, so nothing Standalone, just a replacement !)

Changelog 2.0
* reworked Lightmasks (placed Flares correctly)
* reworked Lights (Changed Textures of Position Lights)
* removed Decals (Added them as 3D Planes)
* Added new Shadows
* rebaked Textures to get higher Quality
* corrected all Logos
* Customizeable License Plate

Changelog 1.0
* reworked Lights
* new Lightmasks
* New Mudflaps
* New Decals
* Liftable Axle