URN: redirect to the right URL

[jma]

• Register a new URN with the server name organisation as base URL.
• Fixes URN creation.
• Adds the patch DNB method to already registered URN.
• Adds the get DNB method to get URN information.
• Marks an URN pid when a document is deleted.
• Fixes the query to retrieve all the unregistered URNs.
• Adds a new optional parameter to specify the data when a test document is created.
• Closes: https://github.com/rero/sonar/issues/849.
• Closes: https://github.com/rero/sonar/issues/811.

Co-Authored-by: Johnny Mariéthoz Johnny.Mariethoz@rero.ch

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Code review check list

• [ ] Commit message template compliance.
• [ ] Commit message without typos.
• [ ] File names.
• [ ] Functions names.
• [ ] Functions docstrings.
• [ ] Unnecessary commited files?
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[PascalRepond]

Tests

• [x] REP: I can delete a document even if it has a URN
• [x] REP: I can delete a file from a document even if it has a URN
• [ ] REP/20.07: [not-blocking] The button to delete document does not appear fro superuser if document has a URN

[jma]

Tests

• [x] REP: I can delete a document even if it has a URN
• [x] REP: I can delete a file from a document even if it has a URN

The URN configuration was not correct on the dev server.