message: feat(GUI): swap progress bar speed and time
  We swap the placement of the progress speed and time residing below the
  progress bar.
  Changelog-Entry: Swap speed and time below the flashing progress bar.
  Closes:
diff: </progress-button>
  <p class="step-footer step-footer-split" ng-show="main.state.getFlashState().speed && main.state.getFlashState().percentage != 100">
  - <span>ETA: {{ main.state.getFlashState().eta | secondsToDate | amDateFormat:'m[m]ss[s]' }}</span>
  <span ng-bind="main.state.getFlashState().speed.toFixed(2) + ' MB/s'"></span>
  + <span>ETA: {{ main.state.getFlashState().eta | secondsToDate | amDateFormat:'m[m]ss[s]' }}</span>
  </p>
  </div>
  </div>
  