Western Star 49X Reworked v1.1 1.38 - 1.39

Changelog for V1.1:
- fixed shadow on SB variant
- adapted oversize banners and flags for SB variant
- improved glass on SB headlights
- removed tint from rear window
- added some details and new radio to interior

Changelog for V1.0:
- added SB variant (changeable from hood node)
- stock parts adaped for SB chassis (except oversize banner for now)

This mod aims to add mainly stock parts and improvements to the Western Star 49X.

- SB hood variant
- details added to interior

Link 3 MAIN MOD V1.1 for 1.39