but in heatsink due to addRegion
use createSubmesh with a list of range. Ex :
 auto mesh2 = createSubmesh( mesh, markedfaces(mesh,std::list<std::string>({"inlet","outlet"})));
add mesh filter with std::list<std::string>
Merge branch 'develop' of https://github.com/feelpp/feelpp into feature/doftable
added options for gmsh.domain
make renumber dof optional