Add drag/drop functionality to ImageWell

[forresthopkinsa]

The ImageWell component was added for use with tv-management / live stream. The specs for that project (i.e. here) call for drag/drop ability on the image selectors. Can we pull in the drag/drop abilities of other components e.g. DropZone for ImageWell? Would this be practical given the current signature of the ImageWell component?

[RobertBolender]

You've convinced me that it belongs on this component, and it sounds workable to me.
Would you think of this as a "variant", or would you have thoughts about what the props for it would look like?

[forresthopkinsa]

I haven't used the DropZone component, so I'm not very familiar with its nuances, but from glancing at the documentation it seems like it would be sufficient to adopt that pattern in the ImageWell and leave it up to the consumer to set the previewUrl state based on the dropped files.

However, I would be interested to see how DropZone or FilesSection is being used with Amber today – if either of them are, in fact, being used with Amber anywhere. Do you happen to know of any examples of that?

[RobertBolender]

I'm not personally aware of existing usages with Amber but I know there are pending specs for implementing a DropZone feature into the shared AssetPicker component, but that is not yet developed.

Based on this GitHub Enterprise search, it's possible that this DropZone component is totally unused?
https://git.faithlife.dev/search?q=DropZone+styled-ui&type=code

FilesSection has a handful of uses, in ChMS, Soundfaith (renamed Sermons?) and FaithlifeMusic:
https://git.faithlife.dev/search?q=FilesSection+styled-ui&type=code