Fix/error message gridgeometry parallel box
Closes #786 (closed)
See merge request !1795 (merged)
(cherry picked from commit c87e5a23)
d77200c6 [fix][box] Throw error if someone tries to run box in parallel with overlap 4e8af5db [fix][box] Box does not support periodic boundaries in parallel 620e8f7c [io][spgrid] dune-spgrid does not support zero overlap