feat: upload geometries

[floriandeboissieu]

If there space for any new feature :

would it be possible to add a button to upload geometries (e.g. file or geodataframe)?

In my opinion that "small" option would enhance a lot the extension for a large public of users of remote sensing data (among which I am :-)).

[sbrunato]

Hello @floriandeboissieu , thanks for this feature request. This could be done the following way:

1. Upload the file through jupyterlab UI
2. Point to the shp/geodataframe with path and index of the geometry in the file
   3.1. Convert it to a WKT geometry
   or
   3.2. Keep the reference to the file+index in the generated python code (may be better to avoid having a too-long WKT string displayed in the code)