Houdini COPs Pixelsorting

Houdini Scene File containing:

• 2 custom main sorting nodes written in OpenCL (two row bubblesort / Fast Pixelsorting)
• 4 additional nodes ( Bitonic sort / python area clustering / python unsorting node / linear Bubblesort )
• 15+ example setups
• 1 Karma scene with AOVs for SlapComp usage

.hiplc file format using Houdini 21.0