fix: clean up some language regarding citations

[jsstevenson]

a few possible changes -- let me know if they need to go through additional channels first:

• Fix wording on the Citation policy page, which refers to a "Cite" section on the ontology detail page (the header is actually "Publications")
• add a linkable anchor to the "publications" header on an ontology's detail page, so that the citation policy page can link to it directly
• Alter wording on the big "list of publications" page. When I first saw it, I assumed it was totally ad-hoc and wanted to instead generate it from publication annotations from the ontology metadata -- then I looked at the code and realized that's what was already happening. So, I thought it might be helpful to give a brief explanation of where the list comes from.

[jsstevenson]

Other TODO's

• [x] Fix navbar link to "other publications" anchor
• [x] Citations sidebar (currently gets the personnel sidebar for some reason) <- this should probably be a whole other issue

[jsstevenson]

Great! Just double checking -- is there anything that could be added under "other OBO foundry papers"?

[nlharris]

Not that I know of

[nlharris]

Can this be squashed and merged?

[jsstevenson]

@nlharris strictly speaking, the GitHub review process wants me to re-attain Nico's approval, but I think it's implicit so I'd be happy to go ahead and squash

[nlharris]

It won't allow squash & merge until the requested change has been made (? I thought it already was) and 2 people approve.

[jsstevenson]

Ah, yeah, foiled by repository rules. We'll be able to once @matentzn is able to re-review.