The new depsgraph was only considering the active action when attaching relations from the AnimData component/operation to the properties that are affected by the animation data. As a result, only properties animated by the active action were working, while those animated by NLA strips did not change when playing back/scrubbing the timeline. This commit fixes this introducing a recursive method to properly visit all NLA strips, and calling DepsRelBuilder::build_animdata_curves_targets() on each of those strips.