Update H4CC pages to link new glossary terms

[dorothyyeager]

Summary

What we are after:
As a user, I need to know how the FEC defines certain terms of art.

Related issues

• Publish updates to the glossary #3221

Completion criteria

• Go through all pages in the new buckets and link glossary words the first time they appear on the page and for long pages, the first time they appear in a section
  -https://www.fec.gov/help-candidates-and-committees/understanding-public-funding-presidential-elections/

• https://www.fec.gov/help-candidates-and-committees/presidential-transition-and-inauguration/

• Go through pages under https://www.fec.gov/campaign-finance-data/about-campaign-finance-data/ and other Wagtail pages in data, and link Communications costs

• Go through the SSF pages in the receipts, fundraising and recordkeeping buckets and link "Collecting agent"

• Go through https://www.fec.gov/legal-resources/enforcement/complaints-process/how-to-file-complaint-with-fec/ and link "reason to believe"

[dorothyyeager]

I've got the legal resource page done, as well as the public funding pages. Will continue tomorrow with the rest.

[dorothyyeager]

All of the H4CC pages are done and I've doublechecked the terms in the global search box to make sure I got all pages in Wagtail that would need the glossary entries. Work is complete, so closing.