* Re-enable typing and improve config.
* Make mypy pass.
* Improve settings.
* First batch of types.
* Add more type hints.
* Fixes.
* Format.
* Fix split_port() without returning to previous type chaos.
* Continue with type hints (and ignores).
* Remove __metaclass__ = type.
for i in $(grep -REl '__metaclass__ = type' plugins/ tests/); do
sed -e '/^__metaclass__ = type/d' -i $i;
done
* Remove super arguments, and stop inheriting from object.
* Make all doc fragments, module utils, and plugin utils private.
* Remove some unused and no longer needed imports.
This hopefully also fixes the CI issues, which do not happen locally for me...
* Fix formatting.
* Try to make CI happy, again.
* Fix imports.
* Lint.
