Add an option on Visualizer menu to bulk-upload recent shots that failed to upload to Visualizer. [Requested by James Woodifield](https://3.basecamp.com/3671212/buckets/7351439/messages/6966587990#__recording_7075402173).
Add an option on Visualizer menu to bulk-upload recent shots that failed to upload to Visualizer. Requested by James Woodifield.