Update partitioned policy docs and example

[konrad-sol]

Description

I just tested the partitioned policies. Looks like it works fine. I'm adding the example and changing the status to ✅

Related Issue

N/A

Motivation and Context

Keep docs up to date

Test Coverage For This Change

N/A

Screenshots (if appropriate)

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• [x] Make sure you are requesting to pull a topic/feature/bugfix branch (right side). If PRing from your fork, don't come from your master!
• [ ] Make sure you are making a pull request against our master branch (left side). Also, it would be best if you started your change off our latest master.
• [ ] Make sure you are updating CHANGELOG.md based on your changes.
• [ ] My change requires a change to the documentation.
  • [ ] If you've changed APIs, describe what needs to be updated in the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] If you've changed API models, please update CRDs.
  • [ ] make manifests
  • [ ] make helm
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.
• [ ] Check your code additions will not fail linting checks:
  • [ ] gofmt -s -w .
  • [ ] go vet ./...
  • [ ] golangci-lint run