[Bug]: UI / UX sample button no feedback on click / triggers multiple uploads + no dedup

[shollingsworth]

Guidelines

• I agree to follow this project's Contributing Guidelines.

Project Version

current

Platform and OS Version

No response

Existing Issues

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What happened?

The upload sample button can be triggered multiple times
Also the images when hit multiple times do not de-duplicate and show up multiple times. This may have more to do with the sample process than the upload process itself.

Steps to reproduce

Use the sample upload button

Expected behavior

Sample Submit button should grey out and there should be an indication of activity.

Attachments

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Screenshots or Videos

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Additional Information

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[natebass]

The upload button should show a "hand" pointer when you hover over it. This indicates that it is a button and can be clicked.

The CSS for this functionality:

cursor: pointer;