Marimo notebook - Some ideas for future Positron Notebook

[ntluong95]

Just came across it today and has not tested seriously yet, but I think an interactivity notebook would be the future!

https://docs.[marimo](https://docs.marimo.io/index.html).io/index.html

[sroener]

It would be great to add marimo as an optional drop-in replacement for Jupyter Notebooks. It gets somewhat closer to the feeling of executing R scripts step by step in R studio.