Improve Search Highlights panel in OCL Mapper

[paynejd]

The current candidate score detail panel (called "Search Highlight" and opened when clicking a score such as 85.55% (9.68)) is difficult to scan, poorly structured, and uses terminology that is unclear to users. This ticket defines a few tweaks to make it more useful.

Acceptance Criteria

• Rename "Search Highlight" --> "Match Details"
• Move "Close" action button to top-right corner and change label to X to be consistent with the rest of the Mapper interface
• Scores: move scores to the top right under the title and rename:
  • Search Score --> "Unified Score" - display the score in the gray chip with a color-coded circle, same as the candidates tab
  • Search Raw Score --> "Raw Scores" -- there may be multiple raw scores if more than one algorithm returned it
    • display the algorithm key in the orange transparent chip, same as the candidates tab
    • display the score in the gray chip (but no color-coded circle), same as the candidates tab
• After the scores, add a "Matched Attributes" section
• Change matched category headers (e.g. Synonyms) to sub-headers
• Increase readability of synonyms section -- either move in to a table with minimal padding and smaller font-size; OR keep as text but reduce font-size and increase margin-bottom so that each name is spaced out a bit (and reduce-line-height to 90% or something so that multi-line names visually stick together)