DirichletBC: Use specialization for Constraints instead of general case
src/amdis/DirichletBC.inc.hpp
calls
34: auto columns = Constraints<Mat>::dirichletBC(matrix, dirichletNodes_);
There are specializations for this in the LinAlg implementations, yet only the generic implementation is included in the file.
This MR replaces the generic include <amdis/linearalgebra/Constraints.hpp>
with the specialization in <amdis/linearalgebra/*/Constraints.hpp>
. This is already done in src/amdis/PeriodicBC.inc.hpp
.