Creates binary mask from imod boundary model.
Basically a re-implementation of sg_tm_create_boundary_mask.m from STOPGAP.
Call: mod2mask --boundary 20 1.rec 1.mod
I recommend installing in a clean conda/mamba environment.
conda create -n mod2mask python=3.9 -c conda-forge
conda activate mod2mask
pip install 'git+https://github.com/bwmr/mod2mask.git'