Add Element.addClasses(), which was needed for the new Enum views.
Add Element.addClasses(), which was needed for the new Enum views.

foam-framework/foam2,foam-framework/foam2,foam-framework/foam2,foam-framework/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm