Add dual stack support

[sedefsavas]

Add support to create dual-stack clusters and add e2e test for it.

Dual stack is stable in Kubernetes v1.23: https://kubernetes.io/docs/concepts/services-networking/dual-stack

New AWS networking features to support dual stack: NAT64 and DNS64
https://aws.amazon.com/blogs/aws/let-your-ipv6-only-workloads-connect-to-ipv4-services/

/kind feature
/priority important-longterm

Ongoing work for IPv6 support: #2420

[k8s-ci-robot]

@sedefsavas: The label(s) priority/important, priority/long-term cannot be applied, because the repository doesn't have them.

In response to this:

Add support to create dual-stack clusters and add e2e test for it.

Dual stack is stable in Kubernetes v1.23: https://kubernetes.io/docs/concepts/services-networking/dual-stack

New AWS networking features to support dual stack: NAT64 and DNS64
https://aws.amazon.com/blogs/aws/let-your-ipv6-only-workloads-connect-to-ipv4-services/

/kind feature
/priority important long-term

Ongoing work for IPv6 support: #2420

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[AverageMarcus]

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[richardcase]

/remove-lifecycle frozen