Download message for commitee filing PDFs that are 100K or more pages

[johnnyporkchops]

Summary (required)

• Resolves Add state to download dropdown for committee filings that are too large to download #7195

• For committee filings downloads, adds an "email tech support" message for PDFs that are over 100,000 pages

• Make sure reports datatables that use the same download panel template are not affected

Required reviewers

one dev. one UX

Impacted areas of the application

PDF file download options on:
https://www.fec.gov/data/filings/?data_type=processed

Screenshots

How to test

• npm run build
• Test a committee with big data like ActBlue:
  • http://127.0.0.1:8000/data/filings/?data_type=processed&q_filer=C00401224
• Confirm that the PDF option in the downloads panel shows the message when pages are >= 100,000
• Test reports pages to make sure the message never shows as these pages use the same template for the download dropdown panel
  • http://127.0.0.1:8000/data/reports/pac-party/