I've done some updates to three documentation pages to better describe what solaar is, what it can do, and what it can't do; what devices are handled; and how to download and run from the download directories. I think I have some good instructions on installing. I ran into several of the usual issues using pip to install into system directories, but I think I've got them licked.
This pull request concerns https://github.com/pwr-Solaar/Solaar/issues/591