Add FastNoise

Created by: tinmanjuggernaut

• Adds abstract Noise class
• Reorganizes OpenSimplexNoise, NoiseTexture classes and folders
• Implements FastNoise (working, except for seamless)
• Partially implements #22337 but still considering other noise algorithms

Remaining tasks:

• Fix new NoiseLookup object updating the editor
• Fix secondary NoiseLookup object refreshing the texture
• Disable Simplex
• Consider replacing with FastNoiseSIMD instead
• Implement seamless textures (if possible)
• Make FastNoise the default Noise algorithm
• Documentation