The source project of this merge request has been removed.
Set the FE-order in finite-strain-elasticity back to: order = 1
In the default setting, we want finite-strain-elasticity to compile with dune-parmg, and dune-parmg can only handle FE of order=1. @patrick.jaap_at_tu-dresden.de or @oliver.sander_at_tu-dresden.de