Mismatch between Jupyter notebooks and gh-pages

[bpstewar]

My most recent commit built successfully, but the gh-pages do not reflect the updated pages:

• Successful commit - https://github.com/worldbank/GOSTurban/actions/runs/8086627097
• Tutorial to be included in gh-pages - https://github.com/worldbank/GOSTurban/blob/main/notebooks/Tutorials/UrbanAreas_tutorials.ipynb
• Gh-page that has not been updated - https://worldbank.github.io/GOSTurban/notebooks/Tutorials/UrbanAreas_tutorials.html