alternate strategies for compressing filenames in upload dialog

[collinsr]

Is your feature request related to a problem? If so, Please describe. The upload dialog sometimes chooses to hide parts of the filename which can make it difficult to check that I'm associating the right annotations with the video.

Describe the solution you'd like Some way of seeing the full pathname / basename: perhaps displaying it in a smaller font size (similar to the size used for the 'Video file' and 'Annotation File (Optional)' headers)

Additional context

I've attached a screenshot showing the issue.