New configuration tool beaglecfg (aka beagle-config)

There’s a new tool called beaglecfg now. It should be in the latest Bullseye testing images (see Debian 11 (bullseye) Testing Images - #3 by RobertCNelson).

The tool was contributed by Shreyas Atre, a Google Summer of Code 2021 student. It would be great to have some feedback from the broader Beagle community on the tool.

I’ve just forked the repository over to the official Github repository: