Implement NoisePass

[vanruesc]

Description

Implement a NoisePass that supports rendering animated noise textures.

References:

• https://github.com/stegu/psrdnoise/
• https://thebookofshaders.com/11/
• https://jcgt.org/published/0011/01/02/
• https://github.com/stegu/webgl-noise/

Tasks

• Create NoiseType enum.
• Create NoisePass.
• Add unit test.

Implementation Details

• Support 2D white noise, 2D RGB noise and simplex noise (2D & 3D).