Make the commit of the terraform rendering optional (replaces PR 995)

[iameskild]

Fixes | Closes | Resolves
Replaces PR #995

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Changes introduced in this PR:

• Make the commit of the terraform rendering optional in the qhub_ops.yaml / .gitlab_ci.yaml

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[viniciusdc]

LGTM! Thanks @iameskild 🎉

[costrouc]

Sorry for all the requests!

[iameskild]

No worries @costrouc! I appreciate your (and @viniciusdc's) feedback. If I had been more thoughtful to begin with, I think I could have avoided many of this corrections 😅