Remove outgoing lines to unused nodes on mini tree viewer

[tadbug]

Would it be possible to remove the outgoing lines to unused nodes on the mini tree viewer? It makes the tree much less visually busy and easier to see which nodes are different or changed.

I didn't realize how much it helped until Wowhead started using that style for their talent tree displays in their class guides. You can see an example of what that looks like here https://www.wowhead.com/guide/classes/rogue/assassination/overview-pve-dps#:~:text=ASSASSINATION%20ROGUE%20CHEAT%20SHEET and how easy it is to visually distinguish the changes by just clicking the Single Target/Mythic+/Delves buttons.

Thanks for considering and making TTT!