flatpak: Have 2 app names one for master and another for stable
@thiblahute
Submitted by Thibault Saunier Assigned to Thibault Saunier @thiblahute
Description
Making it possible to have the two installed separetely and have
user switch easily from one to the other.
Also start having a python venv where we install pre-commit and git-phab
so the user is all set for developement and proposing patches when we are
down setting up his env!