feat(crd): add optional custom annotations to the crds

[victor-keltio]

Fixes #N/A

Description

add an option in the value file to set custom annotations specificly to tthe custom resource definitions so we can set in our use case the helm keep tag to ensure the crds never get deleted by an accidental uninstall

  annotations:
    helm.sh/resource-policy: keep

How was this change tested?

helm template

Does this change impact docs?

• [ ] Yes, PR includes docs updates
• [ ] Yes, issue opened: #
• [x] No

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

This is the same as #6655 that is closed.

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