Added "$mainMod CONTROL SHIFT R" to reload the hyprload plugins in case
of a crash, and "$mainMod CONTROL SHIFT U" to update the hyprload
plugins. Note that this only effects hyprload plugins, and not the pypr
ones.
We're going to be using two extensions, so naturally we need to have two
extension managers (-_-). This should configure both the pyprland and
hyprload widgets in full, assuming both are already installed.