Add option to display the default taxonomy term meta box

[herrschuessler]

Currently, there doesn't seem to be any way to display the default taxonomy meta box when registering a taxonomy through register_extended_taxonomy. Any setting in the meta_box option leads to the default meta boxes being removed and replaced by custom meta boxes.

Some plugins like Yoast SEO extend the functionality of the default meta box, e.g. adding a default branch picker. For those cases, it would be nice to either have a meta_box option to keep the default meta box. Or is this already possible?