message: Get rid of relative path
diff: // mesh-explorer -m ../../data/mobius-strip.mesh
  #include "mfem.hpp"
  -#include "../common/mfem-common.hpp"
  +#include "miniapps/common/mfem-common.hpp"
  #include <fstream>
  #include <limits>
  #include <cstdlib>
  