UI for displaying the progress of uploads, and listing recent recordings.
See the upload status of recent recordings in a table view.
The table view shows all recordings that are:
- Pending to be reviewed. Tapping them will allow you to review them now.
- Currently uploading recordings.
- Recently completed uploads. Tapping them will take you to the Lookback
web site to view the recording, if you have permissions to do so.
See `-[Lookback countOfRecordingsPendingPreview]` and `-[Lookback
countOfRecordingsPendingUpload]` for information on when you should manually
display this view controller.
You can also swipe on any recording to share its URL using a standard share sheet.
The `leftBarButtonItem` is by default configured to take you to the
`LookbackSettingsViewController`. You can set the leftBarButtonItem to nil
to prevent your users from accessing settings.