Add simple autopilot mode

[evan10s]

This flow starts optionally once a match upload is initiated.

Required data:

• Whether to enable the feature
• The video labels to expect to exist

1. Once a match upload finishes, increment the selected match key
2. Check to see if all required match videos have been uploaded. If yes, continue. If no, wait 5 minutes and then repeat this step.
3. Attempt to generate a description for the video. If the description generation succeeds (match results available, etc.), continue. Otherwise, wait 5 minutes and go back to step 2.
4. Write to a log and trigger the upload.

[evan10s]

Released in 3.4.0