MARCXML: Renamed/moved fields

[ptamarit]

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Fixes https://github.com/zenodo/ops/issues/395

Description

Current state of this Pull request, split by commit:

1. Do not remove whitespaces to make test failure diffs easier to read
2. Fix updated field (005) date format -> reported in linked issue
3. Add university (name of granting institution) to dissertation_note (502) -> reported in linked issue
4. Add identifiers to creators and contributors -> not reported by anybody, but still a difference with legacy

Checklist

Ticks in all boxes and 🟢 on all GitHub actions status checks are required to merge:

• [x] I'm aware of the code of conduct.
• [x] I've created logical separate commits and followed the commit message format.
• [x] I've added relevant test cases.
• [x] I've added relevant documentation.
• [x] I've marked translation strings (for relevant code).
• [x] I've followed the CSS/JS and React guidelines (for relevant code).
• [x] I've followed the web accessibility guidelines (for relevant code).
• [x] I've followed the user interface guidelines (for relevant code).
• [x] I've identified the copyright holder(s) and updated copyright headers for touched files (>15 lines contributions).
• [x] I've NOT included third-party code (copy/pasted source code or new dependencies).

Third-party code

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