by Lukáš Uher
Shows notifications preview in pop-up dialog and waits for voice command.
v2: ability to force persistent notification instead of quick setting tile.
Added toast preview, run setup flow to switch toast/popup preview mode
v3: persistent notification shortened to one line
v4: pop-up preview choices merged to one dialog
Ability to say/select action again after message read
v5: application filter added in settings wizard
Reviews and ratings can be submitted in the app.