message: viz: fix compilation - we need the VTK includes before ocv_define_module
diff: @@ -3,9 +3,8 @@ if(NOT WITH_VTK OR NOT DEFINED HAVE_VTK OR NOT HAVE_VTK)
  endif()
  set(the_description "Viz")
  -ocv_define_module(viz opencv_core WRAP python)
  -
  include(${VTK_USE_FILE})
  +ocv_define_module(viz opencv_core WRAP python)
  ocv_target_link_libraries(${the_module} ${VTK_LIBRARIES})
  if(APPLE AND BUILD_opencv_viz)
  