message: Show total duration near each app name for activity blocks (win)
diff: @@ -138,7 +138,7 @@ namespace TogglDesktop.ViewModels
  {
  var activity = new ActivityDescription()
  {
  - ActivityTitle = eventDesc.Header ? Path.GetFileName(eventDesc.Filename) : eventDesc.Title
  + ActivityTitle = eventDesc.DurationString + " " + (eventDesc.Header ? Path.GetFileName(eventDesc.Filename) : eventDesc.Title)
  };
  activity.SubActivities = eventDesc.Header
  ? eventDesc.SubEvents.Select(e => e.DurationString + " " + e.Title).ToList()
  