Add scrolling support for jupyter notebooks

What does this MR do and why?

Partially fixes #373931 (closed). This should make the jupyter notebooks iframes scrollable for large content.

Screenshots or screen recordings

Before:

Now:

How to set up and validate locally

1. Create a jupyter notebook with content from https://gitlab.com/singleronbio/pandas-workshop/-/blob/main/notebooks/2-data_wrangling.ipynb?plain=1
2. The large tables should be scrollable with this MR change

MR acceptance checklist

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