Better Clouds

Blaze3D renderer is now compatible with Iris! I recommend switching now since it is nearing feature parity with OpenGL renderer, and I will probably automatically migrate you to it in the next release

• Add Iris compatibility for B3D renderer
• Add Voxy compatibility for B3D renderer
• Add Gamma config option to B3D renderer
• Add Saturation config option to B3D renderer
• Add Distant Horizons compatibility for B3D renderer
• Fix clouds snapping in OpenGL renderer
• Fix noise texture using wrong wrapping mode in OpenGL renderer
• Codebase cleanup and internal refactors