message: Add simple connect button handler to connect to default robot
diff: @@ -38,7 +38,9 @@ const mapStateToProps = (state) => {
  const mapDispatchToProps = (dispatch) => {
  return {
  - onRunButtonClick: () => dispatch(robotActions.run())
  + onRunButtonClick: () => dispatch(robotActions.run()),
  + // TODO(mc): revisit when robot discovery / multiple robots is addressed
  + onConnectButtonClick: () => dispatch(robotActions.connect())
  }
  }
  