experimental brbox for improved structure with easy buildroot integration
After cloning the repository just run "sudo ./create_image.sh -c config_name". To support out-of-tree builds an additional parameter -o can be passed: "sudo ./create_image.sh -c config_name -o /tmp/builddir".
Run "./create_image.sh -l" to view the available config.
To modify package in the buildroot-tree copy the folder to the br_external-folder and add an .override file ind this folder.