Automatically update config when content types are created or deleted

This behaves as expected. However, it needs an update hook to add the new enable_node_types_automatically setting to save_edit.settings config on existing installs. This should of course default to FALSE.

silvi.addweb → made their first commit to this issue’s fork.

@enchufe Thanks your patch is working as expected, @caesius I have added hook_update and created MR, Please review