IIDistort v1.1

Recursive IDistort, produces similar results as Substance Designer's Vector Warp/Morph.

Built with Blinkscript, this is a very easy kernel to breakdown for beginners. The code is almost identical to Mads Hagbarth Damsbo's example code in his Foundry talk https://www.youtube.com/watch?v=p3Lv7ThKbUk

I find the distortions created from it sometime smore interesting than from a regular IDistort. the tool will be included with the Nuke Vector Matrix toolset available here: https://github.com/mapoga/nuke-vector-matrix

Changelog:

1.1: Reversed input order so the node can be disabled properly.