Add pre-commit hooks for jupyter notebooks

[pzdkn]

Description

We have our example notebooks in the sq-ds-core repo. To standardize notebook outputs, prevent private information leakage, and reduce PR diffs, we can introduce an nbstripout precommit hook.

Fixes # issue

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactoring including code style reformatting
• Other (please describe):

Checklist:

• I have read the contributing guideline doc (external contributors only)
• Lint and unit tests pass locally with my changes
• I have kept the PR small so that it can be easily reviewed
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• All dependency changes have been reflected in the pip requirement files.

[github-actions]

CLA Assistant Lite bot All contributors have signed the CLA ✍️ ✅

[pzdkn]

I have read the CLA Document and I hereby sign the CLA

[AlpAribal]

/gcbrun

[AlpAribal]

I was able to push a notebook with outputs (in a separate branch) using this configuration. Could you make a dummy commit with outputs in the PR so that we check that the hook is working?

[pzdkn]

Currently, there is an issue with nbstripout, that prevents it from been run locally. I have created a mirror-repository implementing the changes that would fix the issue until it's solved at nbstripout's side.

[winfried-ripken]

Thank you!

[winfried-ripken]

Currently, there is an issue with nbstripout, that prevents it from been run locally. I have created a mirror-repository implementing the changes that would fix the issue until it's solved at nbstripout's side.

Nice catch!