OpenFOAM with extranal cgal, metis, and paraview, with deps using intel2...

...014b

Needs https://github.com/hpcugent/easybuild-easyblocks/pull/494 and https://github.com/hpcugent/easybuild-easyblocks/pull/497 QT is in https://github.com/hpcugent/easybuild-easyconfigs/pull/1079