Use ogs6py
To allow adding python script for postprocessing https://github.com/OlafKolditz/ogs-jupyter-lab/blob/main/ogs-jupyter-lab-arehs-salt-h2.ipynb
To allow adding python script for postprocessing https://github.com/OlafKolditz/ogs-jupyter-lab/blob/main/ogs-jupyter-lab-arehs-salt-h2.ipynb