Fix search result wrapping

[kmcginnes]

Description

Fixes two issues:

• Ensure long text is wrapped no matter what on search result items to ensure the add to graph button is visible
• Update replacePrefix() to ignore case for its matching
• Also include generated prefixes that only match a single type

Validation

• Tested in RDF dataset

With prefixes

Without prefixes

Related Issues

• Resolves Long RDF URIs push the add to graph button off the screen #823

Check List

• I confirm that my contribution is made under the terms of the Apache 2.0
  license.
• I have run pnpm checks to ensure code compiles and meets standards.
• I have run pnpm test to check if all tests are passing.
• I have covered new added functionality with unit tests if necessary.
• I have added an entry in the Changelog.md.

[andreachild]

LGTM