Updated UI icons to reflect custom color selection

New soundset. Thanks to PaTrond.

Fixed normal map and minor texture fixes

2K textures instead of 4K textures for smaller file size

Adjusted custom logos a bit to work better with the NSB Flirt logos

Added support for logos

Fixed emissive lights. And the locomotives appears at appropriate years now.

Added a couple of missing files from the previous update, which would cause the game to crash.

Emissive front and rear lights and some minor fixes

Added UI icons