[Feature request] Export grid tree table to LaTeX/csv

## ❓ Questions

Hi all,

I think the Tree Table feature is great for monitoring, but also presenting final results, unfortunately, there doesn't seem to be an easy way to export to LaTeX or flatten the tree and save as csv.

Is this feature already secretly implemented or should I get coding :)

Best,
Mattias

Locate the Tree Table implementation and inspect how its grid and tree data are represented. Clarify the expected LaTeX and flattened CSV outputs, including tree structure and columns, before choosing an export entry point. Done means both formats can be generated from the displayed table with their intended data preserved.

Written by the indexing model from the issue text.