[PHI-2265] RENDERING CLOUDS Volume grid shader: missing key "Phase" control

[Svetlin.Nikolov]

Hey, here you can find everything we recently added to Phoenix, so you'd know what would eventually make its way into VFH as well:

If any of those things you see in the videos are missing from the latest VFH nightlies, please ping me, Andrei or Gosho.

Cheers!