Rework send ctrl+template, fix for output and passphrase modals

- passphrase request needs active device ctrl to work, in the future we will
  focus the device/account page before broadcasting the event, now we just
  focus the device page as soon as we have features ready
- send dialog now memorizes the values if they result in a valid composed tx,
  but upon restore, tx is not getting composed again - we need account loaded
  with utxo for that