Add https://github.com/NickCrews/mkdocs-jupyterlite

[NickCrews]

What kind of change does this PR introduce?

• Add a project
• Update a project
• Remove a project
• Add or update a category
• Change configuration
• Documentation
• Other, please describe:

Description:

https://github.com/NickCrews/mkdocs-jupyterlite

A MkDocs plugin for embedding interactive jupyter notebooks in your docs with jupyterlite.

Checklist:

• I have read the CONTRIBUTING guidelines.
• I have not modified the README.md file. Projects are only supposed to be added or updated within the projects.yaml file since the README.md file is automatically generated.

[pawamoy]

Thanks!

Can you check this error in CI?

mkdocs-jupyterlite:
     Missing entry point [mkdocs.plugins] 'mkdocs-jupyterlite'.
     Instead got {'mkdocs.plugins': ['jupyterlite']}

[NickCrews]

Whoops, didn't understand that meaning. Should be fixed now!