How to disable talent tree?

[img]https://i.imgur.com/8zMISZu.png[/img]

I want to disable the talent tree completely.

Here's my custom_ui_manifest.xml:

[img]https://i.imgur.com/UoMklDh.png[/img]

It is located in dota 2 beta/content/my addon's name/panorama/layout/custom_game/custom_ui_manifest.xml