Create ability to share the public funding regulations with a single link to a part

[AmyKort]

Would like to be able to link to the presidential public funding regs as single unit.

For example:
11 CFR 9001-9007, 9012 - all of these relate to the public funding of general election presidential nominees but would have to be linked separately

11 CFR 9031-9039 - Each of these as it is now has to be linked separately - but they all relate to the presidential primary matching fund process. Right now to get people to all of them, have to link to the main regs page.

For both these sections of regs, it would be great to have something similar to what we've got for part 100. That way, we can link these sections of the rules separately without having to link each single regulation.

[dorothyyeager]

Reopening this issue because it relates to the presidential guidance pages in development.

An example of how the links currently don't work well can be found at https://www.fec.gov/introduction-campaign-finance/understanding-ways-support-federal-candidates/presidential-elections/public-funding-presidential-elections/#legal-citations, where clicking the regulations for Parts 9001-9007 and Parts 9031-9039 takes you back to the main regs page, as we could not provide a direct link to the those particular Parts.