Option to to display the analysis lines with the Database tree view

[Murray1991]

Describe the feature

It would be great to have an option to display the best analysis lines alongside the tree view from the Database tab, without the need of switching tabs.

When studying openings, users often just want to navigate the tree to see the most popular moves and immediately view the best lines from the engine, including evaluations and next moves. While visualizing arrows on the chessboard is helpful, having the full analysis lines provides more detailed information.