Install stationd and pass-commander via pip

[bryborge]

This work changes the way that the image builder accesses the uniclogs-stationd and uniclogs-pass-commander library. Instead of using git to pull uniclogs-stationd down from Github, it will now use pip to install it (from our pypi.org repo which is where the project builds and "deploys" to).

[ThirteenFish]

Would it make more sense to pip3 install rather than pip3 download?

[bryborge]

Would it make more sense to pip3 install rather than pip3 download?

I haven't fully explored the resulting image, but that's the other command I wanted to try. Marking this as "draft" until I've poked at this more.

[bryborge]

@ThirteenFish how do you feel about wrapping uniclogs-pass-commander up in this PR as well? I can let this one sit a minute and help package and release pass-commander on pypi if that's helpful.

[ThirteenFish]

That'd be great, if you want to do the same setup as stationd in pass-commander that would be perfect. I'm out traveling for the next few days but I can click buttons as needed when I get a moment. I think you should be able to set up all the pypi trusted publishing stuff yourself.