Log Message:
py-notebook: updated to 7.0.3

7.0.2

Enhancements made

- Update to JupyterLab 4.0.4 packages
- Improve about dialog
- Added documentation link in Help menu

Bugs fixed

- Remove `RedirectHandler`

Maintenance and upkeep improvements

7.0.1

Enhancements made

- Update accessibly compliance section in the docs
- Update the browser tab favicon on kernel busy

Maintenance and upkeep improvements

- Bump `word-wrap` and `semver`
- Enable lerna caching for build scripts

Documentation improvements

- Update accessibly compliance section in the docs
- Fix link in `README.md`
- The future is now

7.0.0

Jupyter Notebook 7 is released :tada:

Check the changelog: https://jupyter-notebook.readthedocs.io/en/latest/changelog.html

And the new features in Notebook 7: \ 
https://jupyter-notebook.readthedocs.io/en/latest/notebook_7_features.html

Migration Guide: \ 
https://jupyter-notebook.readthedocs.io/en/latest/migrate_to_notebook7.html