Feature Request: Preferred library or folder

Hey everyone, 

I wish there would be an option to select a whole library or folder as preferred. Components, which would be added to the library or folder, would automatically show up in the preferred section. 

Currently: 
You can only select specific components as preferred values

Feature Request: 

1. You can select a library as preferred
   Whenever a new component is being added to the selected library, it will show up automatically in the list of preferred values. (No manual action needed) 
    
2. You can select a folder as preferred
   Whenever a new component is being added to the selected folder/page, it will show up automatically in the list of preferred values. (No manual action needed)

If it is already possible, let me know :) 

Best,
Katrina