Guix Packages and Channel

Hi, what do you think if we were to have Guix package for getmillipede software as a Guix [channel](https://guix.gnu.org/manual/en/html_node/Channels.html)?

It think it should be a new organizational project called `guix-millipede`.

We could then add it to this toys search instance with the other channels:

https://toys.whereis.みんな/channels