Update the Hypershift Validated Pattern

[jparrill]

This PR includes the format change from adoc to markdown, and added some demos and documentation to the current existing hypershift pattern.

[openshift-ci]

Hi @jparrill. Thanks for your PR.

I'm waiting for a validatedpatterns member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[mbaldessari]

This is an automated message:

You can preview this docs PR at http://494.docs-pr.validatedpatterns.io
Note that they get generated every five minutes, so please wait a bit.