Add minimal recipe in order to build a plugin with Java 8 and latest maven

[jonesbusy]

The TODO will be completed on a next PR.

We are actually missing some information on PluginMetadataabout repositories

Testing done

Submitter checklist

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests - that demonstrates feature works or fixes the issue