Add wifi settings submenu

This makes settings persistence actually work.

q3k authored 1 year ago and schneider committed 1 year ago

The menu/application button naming never gained traction and I don't
think it will.

Let's just call them 'left' and 'right' but allow the user to swap them
in settings.

dx authored 1 year ago and q3k committed 1 year ago

Required a bunch of renaming from ctx.Ctx to ctx.Context (its real name)

Makes the docs actually show docstrings

Also apparently mypy doesn't like "from typing_extensions import
Protocol" and the fact that it didn't complain so far means that we're
probably not type checking everything.

This lets us modify a ViewManager stack from menus and foregrounded apps
without having to first inject a global object.