Lo Ferris

adding owlbot and notebook ci

1

## Description Fixes #7809 Note: It's a good idea to open an issue first for discussion. ## Checklist - [x] Please **merge** this PR for me once it is approved.

## In which file did you encounter the issue? This requires adding two files at project root: `owlbot.py` and `repo-metadata.json` ### Did you change the file? If so, how? Two...

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