Settings option to change sidepanel view playlist

What is the feature or ability you would like to have?
Please explain your feature request. Add an image/screenshot if it makes sense to clarify things.

I just discovered the sidepanel. With how my library system is set up, I cannot use the “All Tracks” grouping. I would like a way to select/change the playlist that is being shown in the sidepanel. If this get’s implemented, it would greatly speed up some of my search/prep time.

Once the sidepanel is open, you can right click any playlist and a new option Open in Sidepanel will appear to show that playlist there.