Option to Group Multiple Tags

Feature description:

I would like to propose a feature where we could group multiple Tags under Playlist, like i have multiple Tags like House , Techno , EDM , Deep house , if i want to select these Tags i cant as of right now, so is it possible to create a Parent Tag and then create multiple Tags inside that ? Would love to see this feature !! Thanks

Problem solved:

Proper Organization

Brought benefits:

Better set preparation
Personalized system

Other application solutions:

 
Its not a music service but popular software : obsidian (Note Taking app) has this feature where we can create a Parent Tag and then under that Parent Tag we can create multiple sub child Tags !!
 

Additional description and context:

 
This Tags is in Obsidian software, so if possible can you introduce this in Symfonium , it would too good because as of right now we dont have option to create Tag folders and add inside that child Tags !! Thanks for considering this .
 

Screenshots / Mockup: