[#21177] Text editor

Running scripts directly didnt call the register function, even though this is not essential its good to be able to run a script directly and see changes in the UI.

release/scripts/ui/properties_data_modifier.py

@@ -743,3 +743,7 @@ def unregister():
     unregister = bpy.types.unregister
     for cls in classes:
         unregister(cls)
+
+if __name__ == "__main__":
+    register()
+