[min] delete/cleanup of deprecated 2pncmin files + localresidualmin.hh

dumux/porousmediumflow/2pncmin/implicit/CMakeLists.txt

dumux/porousmediumflow/2pncmin/implicit/localresidual.hh

dumux/porousmediumflow/2pncmin/implicit/properties.hh

dumux/porousmediumflow/2pncmin/implicit/volumevariables.hh

dumux/porousmediumflow/2pncmin/implicit/vtkoutputfields.hh

dumux/porousmediumflow/compositional/localresidualmin.hh