Adding a new property for nested tags

Use case or problem

Hey , I would like to use the nested tags feature to structure my note like folders.
To do so it would be really nice to have a property more than just tags…

Proposed solution

I know i can put nested tags into the tags properties but for organisation reasons it would be nice to separate tags from nested tags in the properties… I think it would be a really great output.

It would look something like this…

It would be also cool if the tag pane (on the right) would show a difference pane for tags or for nested tags