Steyr Multi v1.4.0

Basic version with a small log error in the brake light.

Multi 4095:
- Lighting and RUL selectable
- Sound file revised
- IC installed
- Seat suspension installed
- Temperature needle animated
- Color choice extended
- Minorities corrected
- Radsets removed; standard + wheel weight, wide + wheel weight
- Radsets without Kotis added in front; standard + wide
- added snow chains; Kommunal + Forst (standard Radset)
- Motosägehalterung + chainsaws (Husqvarna, Jonsered, Stihl) purchasable / selectable