Use resolved object's metadata to find ReferenceCitations

[grossir]

We can improve finding both pincite-ReferenceCitations and name-only-ReferenceCitations by using metadata from the resolved object.

If eyecite fails to parse correctly the defendant or plaintiff, then we can't find reference citations. However, if a FullCaseCitation is resolved to an Opinion on Courtlistener, we could use the related OpinionCluster.case_name and OpinionCluster.case_name_short to try to find them. So, this step should happend after resolutions. We would basically increment the list of matchable names, and try again to see if we get new matches

Relevant code:
In eyecite

eyecite/eyecite/find.py

Lines 157 to 167 in abfc7f7

	regexes = [
	rf"(?P<{key}>{re.escape(value)})"
	for key in ["plaintiff", "defendant"]
	if (value := getattr(citation.metadata, key, None))
	and is_valid_name(value)
	]
	if not regexes:
	return []
	pin_cite_re = (
	rf"\b(?:{'|'.join(regexes)})\s+at\s+(?P<pin_cite>\d{{1,5}})\b"
	)

In courtlistener:

    # Resolve all those different citation objects to Opinion objects,
    # using a variety of heuristics.
    citation_resolutions: Dict[
        MatchedResourceType, List[SupportedCitationType]
    ] = do_resolve_citations(citations, opinion)
    
    # add logic here
    second_round_of_resolutions(citation_resolutions, opinion.source_text)

    # Generate the citing opinion's new HTML with inline citation links
    opinion.html_with_citations = create_cited_html(
        opinion, citation_resolutions
    )