Support HdStorm #8
Description
Currently, HdStorm is explicitly skipped by the HydraRender op when scanning for available render plugins. This is because I can't run it in my development VM, although it's unclear whether that is because of the VM environment itself or something in Nuke (my guess is the former).
Either way, I would like to eventually support HdStorm for both 2D rendering and drawing directly into Nuke's 3D viewer.