Configuration updated to highlight Orgunit and Person

[corrad82-4s]

References

Add references/links to any related issues or PRs. These may include:

• Related to Restored highlighting of title in search results dspace-angular#1973

Description

This discovery configuration update enables search highlighting of OrgUnits and Person entities.

Checklist

• My PR is small in size (e.g. less than 1,000 lines of code, not including comments & integration tests). Exceptions may be made if previously agreed upon.
• My PR passes Checkstyle validation based on the Code Style Guide.
• My PR includes Javadoc for all new (or modified) public methods and classes. It also includes Javadoc for large or complex private methods.
• My PR passes all tests and includes new/updated Unit or Integration Tests based on the Code Testing Guide.
• If my PR includes new libraries/dependencies (in any pom.xml), I've made sure their licenses align with the DSpace BSD License based on the Licensing of Contributions documentation.
• If my PR modifies REST API endpoints, I've opened a separate REST Contract PR related to this change.
• If my PR includes new configurations, I've provided basic technical documentation in the PR itself.
• If my PR fixes an issue ticket, I've linked them together.

[tdonohue]

👍 Thanks @corrad82-4s ! I tested this alongside DSpace/dspace-angular#1973 and verified that OrgUnit and Person entities now have hit highlights in their names in search results.

NOTE to others: This minor change to discovery.xml requires a full reindex to work properly (./dspace index-discovery -b)