Suggestion: target mount/rider

[NightScythe1]

Just wondering if it would be possible to add mount and/or rider options to the target: parameter in spells? This would make certain actions a lot easier, as currently I'm running a tiny AoE with target_mount: true enabled to target whatever I am riding, but this is not foolproof as it won't differentiate between the actual mount and some other mob/player that enters that tiny AoE radius. A target: rider would also be fantastic, as currently it seems impossible for a mounted mob to cast any spells that target its rider, especially if using RideEntity with rider_untargetable: true