AutoDrive Leybucht 4x

Hey, thanks to BigBaer58 I can already provide you with a complete AD course for the Leybucht 4x map
The following is included:

- all farms except the sheep farm
- the BGA (with all silos)
- all productions
- all fields, including field edge courses
- all sales and purchase stations.

With this, you receive the complete road network of Leybucht 4x with Autodrive courses.