Automate GitHub release draft

[razo7]

Similar to NHC we add automation for the creation of Github Release upon Git tag creation.

ECOPROJECT-1128

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: razo7

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/medik8s/node-maintenance-operator/blob/main/OWNERS)~~ [razo7] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[razo7]

/retest

[razo7]

/retest

[razo7]

/retest

[razo7]

/retest

[mshitrit]

/lgtm

[razo7]

/cherry-pick release-0.15

[openshift-cherrypick-robot]

@razo7: new pull request created: #89

In response to [this](https://github.com/medik8s/node-maintenance-operator/pull/87#issuecomment-1537351115): >/cherry-pick release-0.15 Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.