DF-800: add fields to details page

[TNA-Allan]

Ticket URL: https://national-archives.atlassian.net/browse/DF-800

About these changes

• Added TNA Catalogue fields to the record details page
• Updated Related Materials (removed li)

How to check these changes

see Catalogue Data Elements XLS for the attributes added with examples
Example:
http://127.0.0.1:8000/catalogue/id/C8672907/

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• Checked things thoroughly before handing over to reviewer.
• Checked PR title starts with ticket number as per project conventions to help us keep track of changes.
• Ensured that PR includes only commits relevant to the ticket.
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• Added/updated tests and documentation where relevant.

Merging PR guidance

Follow docs\developer-guide\contributing.md

Deployment guidance

Follow docs\infra\environments.md

[jamesbiggs]

Nice work Allan 😎