Add Display Notes to Harvested Metadata

[srappel]

Implement support for display notes in the metadata harvested by opendataharvest and ensure the Rails application models and views handle this new field.

Tasks:

1. Update Metadata Model:

   • Add display_note attribute in app/models/metadata.rb.

2. Create Migration:

   • Generate and run migration to add display_note to the metadata table.

3. Update Harvester Script:

   • Modify opendataharvest to include display_note when extracting metadata.

4. Update Rails Application:

   • Adjust controllers and views to process and display display_note.

References:

• GeoBlacklight Release v4.1.0

Next Steps:

• Add unit tests.
• Validate display_note field.