Added intent filter to catch note to self voice action

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>
Notification works, but needs schedule on app start

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>
Complete and snooze buttons

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>