Uncomment python subdirectory in CMakeLists

Author: beojan

test/CMakeLists.txt

@@ -245,7 +245,7 @@ add_subdirectory(plugins)
 add_subdirectory(utilities)
 add_subdirectory(mock-workflow)
 add_subdirectory(demo-giantdata)
-# add_subdirectory(python)
+add_subdirectory(python)
 add_subdirectory(tbb-preview)
 
 if(PHLEX_USE_FORM)