Set supplementary information for licenses

Enable "attachment" of supplementary documents to license records:

• "attachment" used broadly to mean a document or document location - could be a URL, Physical Location or Document uploaded to Folio. Document upload out of scope for this issue
• support for multiple attachments
• no need for bulk add
• option to remove attachment
  This feature is specifically to support supplementary document attachments rather than amendments/addenda or core documents

An attachment consists of:

• editable friendly attachment description
• editable note for attachment
• timestamp for when added/updated
• Initially support locations (at least one of is required):
  • physical location (text string, single line)
  • URL
• document category (tenant-defined, no default). For test purposes, pre-populate category options with:
  • Consortium authorisation statement
  • Product data sheet
  • Vendor terms and conditions

Add from and display within License > Supplementary Information panel.

• group by categopry
• sort by last updated (most recent first) within category group

No UI to be provided for defining document categories.