Reverting script to automate reverting the editor from a published developer portal revision

[mpodriezov]

Adding a simple script which is going to help to revert a snapshot from the tenant's storage back to editing.

[github-actions[bot]]

Accessibility Insights Action: All applicable checks passed

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• Rules: 27 check(s) passed, and 25 were not applicable
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This scan used axe-core 4.3.2 with Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36.

[azaslonov]

Closing a stale.