Merge branch 'issue/update_dune' into 'develop'

dune.module

examples/ellipt.cc

examples/stokes3.cc

src/amdis/Assembler.hpp

src/amdis/Assembler.inc.hpp

src/amdis/DirichletBC.hpp

src/amdis/DirichletBC.inc.hpp

src/amdis/ProblemInstat.inc.hpp

src/amdis/ProblemStat.hpp

src/amdis/ProblemStat.inc.hpp

src/amdis/ProblemStatTraits.hpp

src/amdis/common/Concepts.hpp

src/amdis/common/ConceptsBase.hpp

src/amdis/common/Loops.hpp

src/amdis/common/Mpl.hpp

src/amdis/gridfunctions/AnalyticGridFunction.hpp

src/amdis/gridfunctions/DOFVectorView.hpp

src/amdis/gridfunctions/DOFVectorView.inc.hpp

src/amdis/gridfunctions/GridFunctionConcepts.hpp

src/amdis/linear_algebra/HierarchicWrapper.hpp