In the Neverwinter temple of Torm, there are lots of wounded people on stretchers and beds and the like. Where can I download this to use in the Toolset?

The 'stretchers' and the wounded people are two different placeables put on top of one another. The stretchers are placeables with the Bedrolls appearance type, the patients are actually corpses, regular ones and fly-clad plague victim corpses both. They should be availiable already, just scroll down the appearance type list ;)