#5945: Gradle plugin for generating the CRDs from generated classes

[Tanemahuta]

Description

Type of change

• Bug fix (non-breaking change which fixes an issue)
• Feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change
• Chore (non-breaking change which doesn't affect codebase;
  test, version modification, documentation, etc.)

Checklist

• Code contributed by me aligns with current project license: Apache 2.0
• I Added CHANGELOG entry regarding this change
• I have implemented unit tests to cover my changes
• I have added/updated the javadocs and other documentation accordingly
• No new bugs, code smells, etc. in SonarCloud report
• I tested my code in Kubernetes
• I tested my code in OpenShift

Implements: 5945

[Tanemahuta]

This is just the first draw for further discussions.

• I am struggling a bit regarding adding the kotlin integration tests to maven
• I also couldn't build the project on my M3 Mac using temurin jdk 17 (neither directly, nor in a docker container)