CAS-1178 - setup documents data for cas1 team

[gregkhawkins]

Background

• We are migrating away from Community API's GET secure/offenders/crn/{crn}/documents/grouped endpoint
• Instead we plan to integrate with the AP and Delius API's GET /documents/{crn}/all endpoint
• For everything to work locally in our AP tools (i.e. local docker infrastructure) we need some extra documents to be setup in the AP and Delius API's local H2 database

PR includes

• Data setup for new docs
• New wiremock mapping file to surface docs in the way we require

[marcus-bcl]

@gregkhawkins we enforce signed commits in this repo. Happy to help you set that up - you just need to generate a GPG key, register it with your GitHub account, and use it to sign your commits. See https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits

The merge-base changed after approval.