WIP: adding ClusterComplianceReport documentation, closing #1101

[AnaisUrlichs]

Description

Related issues

• Close #1101

Remove this section if you don't have related PRs.

Checklist

• [ ] I've read the guidelines for contributing to this repository.
• [ ] I've added tests that prove my fix is effective or that my feature works.
• [ ] I've updated the documentation with the relevant information (if needed).
• [ ] I've added usage information (if the PR introduces new options)
• [ ] I've included a "before" and "after" example to the description (if the PR is a user interface change).

[danielpacak]

TIP: If it's WIP you can mark it as draft PR on GitHub. Another advantage is that it won't get merged accidentally.

[chen-keinan]

@AnaisUrlichs kube-bench and config-audit AVD references are available now