Autonomous field robot device carrier with solar module.

Available modules / functions:
- fertilize
- remove weeds
- soil samples

Working width: 1m

Solar module supplies vehicle with energy as long as the sun is shining.
If it is cloudy or dark, the system automatically switches to battery mode.
When the battery is empty, the vehicle switches off and has to be recharged.

Changelog:
v1.0.0.1
- removed default configuration
- fixed normal texture
- removed AIworker for sensor module (caused errors)
- fixed some texts/namings
- fixed unloading for fertilizer module
- fixed soil sample mini-map circle whhile outside vehicle

The rating function has moved to the in-game modhub exclusively