Distro packages

[zenhack]

I'm going to open this here as well; it would be nice to have distro packages for HIL, to ease setup.

[zenhack]

Note that way back when I started the work on this in the distro-packages repo, I'd envisioned doing distro-quality packages, which would mean also individually packaging all of our dependencies that aren't in RHEL/CentOS. My current thinking is that it actually probably makes more sense to punt on "distro quality" and basically put a venv in an RPM; I don't think I can justify the extra work for our own purposes.