Carburetor flatpak recepie

This is the recepie for packaging carburetor as flatpak.

Update dependencies

Fill all python requirements (except PyGobject as that one is already provided in org.gnome.Platform runtime) in requirements.txt file and use flatpak pip generator to update python3-requirements.json as below:

python3 flatpak-pip-generator --requirements-file=requirements.txt

Build the flatpak

flatpak-builder --force-clean build-dir io.frama.tractor.carburetor.json

Install the flatpak

flatpak-builder --user --install --force-clean build-dir io.frama.tractor.carburetor.json

Run the flatpak

flatpak run io.frama.tractor.carburetor