DIGG-512: Initital update to update paths to readable url

[MikaMunterud]

Pull Request Description

Changing urls to be more "readable" if a readable url exists for specifications, concepts and terminology.

Also fixing url paths for sandbox environment.

Adding a redirect logic for old urls in case they have been saved/ bookmarked.

Have to use useEffect because, static props, server props or requests to an internal api route doesn't work when the code is behind a firewall.

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).