Wundertool

New
- Changed to use wundertool settings dir 4

_Note: This breaks backward compatibility with previous releases. Please see the linked PR for more info._

- Included docker-compose as a submodule to run docker-compose in a container to remove the dependency to have it installed on the machine locally.

- Updated the project Development Status to Alpha.

- Added volumes-from source container and added source container to settings.