Add include to vtkpredicate

dune/perftool/vtkpredicate.hh

 #ifndef DUNE_PERFTOOL_VTKPREDICATE_HH
 #define DUNE_PERFTOOL_VTKPREDICATE_HH
 
+#include <dune/typetree/nodeinterface.hh>
+
 /** A predicate for vtk output
  *  that cuts all vector grid function spaces with a length greater than 4.
  *  This is necessary because VTK cannot handle them.
@@ -14,4 +16,4 @@ struct CuttingPredicate
   }
 };
 
-#endif
+#endif
\ No newline at end of file