[la.contianer.interface] major rewrite * merge the Interfaces from dune-stuff and dune-pymor * untested
[la.contianer.interface] major rewrite
* merge the Interfaces from dune-stuff and dune-pymor
* untested

renemilk/DUNE-Stuff,renemilk/DUNE-Stuff,renemilk/DUNE-Stuff