Integration with mito (dataframe-backed spreadsheets)

[leventov]

Description

Integrate with https://github.com/mito-ds/mito, a thing that provides "spreadsheet look and feel" (with formulas!) in Jupyter and Streamlit and translates it into dataframe python code.

Why: bridge the gap to the people (lots of them) who have some pieces of analytical logic already developed in Excel, and would like to have a migration path over to Marimo.

Related:

• Custom components #456, cc @sswatson
• Editable Dataframes / Tables (could come from dash) #2560
• full featured table widget #1663
• Narwhals-based data editor has been added experimental: mo.ui.experimental_data_editor #2567

I don't know whether narwhals and mito really integrate or re-implement things of each other. They have never been mentioned in each other's repos. However, there are already some projects that depend on both narwhals and mito, but I don't understand what they are doing.

Suggested solution

TBD

Alternative

No response

Additional context

No response