Add option to support non-pandas dataframes (e.g. polars) in Python recipes

[info-rchitect]

Hi,

There are many pandas alternatives.  One that is new and very fast is polars.  Polars is built on Rust so it is memory safe and runs in parallel by design.  I use polars in one of my recipes but have to convert it to pandas to write the dataset.

thx

[ClemenceB]

Thanks @info-rchitect, this has been added to the backlog!