Implement Box for prism grids
In dumux 3.0, the box method does not work for prism and pyramid grids, yet. The geometry helper constructing the scvs, scvfs is not implemented for these element types.
In dumux 3.0, the box method does not work for prism and pyramid grids, yet. The geometry helper constructing the scvs, scvfs is not implemented for these element types.