sdk: include Adwaita Fonts
Adds the Adwaita fonts
This also includes the build dependencies opentype-feature-freezer and fonttools.
opentype-feature-freezer requires a patch to allow it to build, since the freedesktop-sdk poetry module doesn't include poetry.masonry.api
, only poetry.core.masonry.api
, I'm not really happy with this and will look into why exactly poetry.masonry.api
doesn't exist.
Resolves #861 (closed)
Edited by Jamie Gravendeel