Clean up stuff

aleksis/apps/abi/__init__.py

aleksis/apps/abi/apps.py

aleksis/apps/abi/locale/.keepdir

aleksis/apps/abi/menus.py

aleksis/apps/abi/migrations/__init__.py

aleksis/apps/abi/static/.keepdir

aleksis/apps/abi/templates/aleksis-app-abi/empty.html

aleksis/apps/abi/urls.py

aleksis/apps/abi/views.py

pyproject.toml

tox.ini