ci: Add workflow to auto-create release notes

[daniele-moro]

Description

Trigger workflow on tags to automatically create GH releases with proper release notes based on the changes that applies to the subfolder referred by the release.

Any Newly Introduced Dependencies

Please describe any newly introduced 3rd party dependencies in this change. List their name, license information and how they are used in the project.

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

Checklist:

• I agree to use the APACHE-2.0 license for my code changes
• I have not introduced any 3rd party dependency changes
• I have performed a self-review of my code

[cjnolan]

Looks great! Is there a way to make this a common workflow in orch-ci that workflows in each repo can then call when a new tag is added, as is done with the pre and post workflows?

[daniele-moro]

Looks great! Is there a way to make this a common workflow in orch-ci that workflows in each repo can then call when a new tag is added, as is done with the pre and post workflows?

I was thinking about it. I want to run it few times here, then I can move it to orch-ci.
I'm thinking about adding also a list of new contributors for the release. But I haven't been able to add it yet.