Azure Computer Vision automated captions

[jeffpaul]

Is your enhancement related to a problem? Please describe. Expand upon the work done in #75 and continue to add features from Computer Vision.

Describe the solution you'd like

• [ ] Automated captions

Designs n/a

Describe alternatives you've considered none

Additional context Split out from #75

[Sidsector9]

@jeffpaul This is similar to https://github.com/10up/classifai/issues/141#issuecomment-1186248741