Bulk import UI update

[vkirkl]

Migration of the bulk import process to React, and a redesign of the interface.

Simplify, streamline, and make the bulk import flow more understandable, interactive, responsive, and stable.
UI will support:

• upload of individual images, groups of images, and directories of images
• data, in either csv or xlsx format, that includes required fields (see existing reqs)
• client-side validation of data, where possible
• client-side editing of data before submission, where possible
• updates on progress of detection and identification
• progress on data validation and editing should be stored client-side so it can be resumed (same browser only)

Design

• Figma link