Fortschritt E514 AP

This has the first version of the autopilot script. It was later picked up and developed further by HeadshotXXL, but sadly we have only one version of his script. Some additions clearly have been made, like adding the code for the beacons and dual wheels.

Contains:
- Fortschritt E514
- Fortschritt E514 cutter

Fortschritt E514
Capacity: 3500
Fill types: Wheat
Features:
- Autopilot
- Beacon

Fortschritt E514 cutter
Features:
- Adjustable reel height & position