Finding aid component view: incorporate section titles (e.g., "Summary", "Background", "Related Resources", etc.) to disambiguate component descriptive data

In the default OAC finding aid view, the component-level view lacks section titles to disambiguate the "chunks" of information (e.g., "Summary", "Background", "Related Resources", etc.).

For example, see https://oac-stg.cdlib.org/findaid/ark:/13030/c85146cb_ref55

