Add list option for "minikube node" command

[radeksm]

Add option to list the nodes.
So far there was no minikube node list command.

fixes #7667

[k8s-ci-robot]

Hi @radeksm. Thanks for your PR.

I'm waiting for a kubernetes 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.

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: radeksm
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You can assign the PR to them by writing /assign @medyagh in a comment when ready.

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[minikube-bot]

Can one of the admins verify this patch?

[sharifelgamal]

/ok-to-test

[minikube-pr-bot]

kvm2 Driver
docker Driver

[sharifelgamal]

Thank you for the contribution!