inputmethod: Allow forcing the display of the input method
Adds support to the new information offered by KWin. Now it can tell us that the current client doesn't support Wayland input methods.
Therefore, it sets the plasmoid in a new "unsupported" state that will offer to force an activation when triggered. KWin will then be able to emulate a keyboard and it all should work to some extent.
Depends on kwin!2907 (merged)
Edited by Nate Graham