Add video

[weiglszonja]

Using the VideoInterface in external mode included other fixes:

• NeurotensinDeepLabCutInterface added get_original_timestamps, get_timestamps, align_timestamps methods
• NeurotensinConfocalImagesInterface fix conversion_options

[CodyCBakerPhD]

And a test upload to dandi staging passed?

[weiglszonja]

@CodyCBakerPhD The upload to dandi-staging is in progress, I'll let you know when it's finished.

[weiglszonja]

@CodyCBakerPhD Upload finished at https://gui-staging.dandiarchive.org/dandiset/204134/draft/files?location=sub-H28

[CodyCBakerPhD]

Great, thanks for checking.