Horsch Pack Multicolor Edition v1.0.1.1

Changelog 1.0.1.1:
- added multicolor options
- added new wheel options
- Leeb PT350 bug fixed

Changelog 1.0.1.0:
- fixed skinning from dragHose36
- added new vehicles (Fliegl DHKA390 and TrailerLifter)
- wheels from Titan34UW gets visibile after a few meters
- maestro SW 24.75 is sliding in detached state automatically
- Serto 12SC is sliding in detached state automatically
- Leeb PT350 decreased turning radius and increased turning speed