pypi release!

Hi @pszymkowiak - as we chatted in discord, I set up this project

https://pypi.org/project/rtk-py/ which simply bundles up the project as a python package to allow it to be pip installed. This is often helpful for me when working in an environment with an already deep python stack.

The release steps are super simple and I just run it on a schedule to pick up new releases. If this is something you'd like to integrate directly into the project please feel free to take it or include it in install options or just ignore it :)