Blender Git Loki

Assets: Enable recursive reading for the asset view template as well

This makes asset view templates, e.g. as used by the Pose Library add-on
use recursive asset loading, see

Also works around an issue that made assets not show up at all anymore
since fc7beac8d6f4. I'm creating a separate report for that regression,
but in the Asset Browser and Viewer it shouldn't be apparent currently.