Support for admission.k8s.io/v1 and admission.k8s.io/v1beta1

[davidcmitchell]

As identified in this issue kubernetes/kubernetes#85681, webhooks are required to return well formed AdmissionReview responses including apiVersion and kind when registering admissionReviewVersions: ["v1","v1beta1"]

[davidcmitchell]

@krmayankk Can I contribute to this issue?

[haykbaluyan]

@davidcmitchell thanks for creating the issue. Kindly please feel free to contribute :) You can add me and @krmayankk as reviewers.

[companyuser]

@haykbaluyan @krmayankk Is the project still active? don't see recent contributions. Planning to implement in our environment, but want to make sure if this is supported in future