Rules contexts

[lokal-profil]

Pull Request Description

Adds more context to the rules, along the lines of the design used in https://github.com/diggsweden/persistent-identifiers-investigation/blob/main/docs/regler.md

Fixes #(issue)

Checklist

• Changes are limited to a single goal (avoid scope creep)
• I confirm that I have read any Contribution and Development guidelines (CONTRIBUTING and DEVELOPMENT) and are following their suggestions.
• I confirm that I wrote and/or have the right to submit the contents of my Pull Request, by agreeing to the Developer Certificate of Origin, (adding a 'sign-off' to my commits).