inverse mask for model clipping

[DirkEilander]

Add support for an inverse mask when clipping a model. This to essentially remove a subbasin upstream of a certain point from the main model, to allow for linking of two different model configurations. Option to do inverse masking should be parsed as a flag in the function arguments.

hydromt_wflow/hydromt_wflow/wflow.py

Line 2153 in 4f26392

# clip based on subbasin args, geom or bbox

[DirkEilander]

https://geopandas.org/en/stable/docs/user_guide/set_operations.html