Static HTML output for dataframes in the Notebook for rendering on GitHub

[ileasile]

Now DataFrame tables are not rendered in the notebooks when these notebooks are placed on GitHub. We could change it with the approach used in Kandy library.

[zaleslaw]

We need fixed Notebooks examples

[Jolanrensen]

The current fix only works when notebooks are rendered in Jupyter Web, not in Kotlin Notebooks, because those are wrapped in an iFrame.