Geometry Nodes toolkit for mesh processing

1.Curvature Gradient Mesh Sharpening

     A curvature-driven sharpening system that enhances geometric features based on gradient flow along surface curvature.

2. Mesh Panelization

     Converts smooth surfaces into distinct panels which is very useful for hard surface design.

3. Alternating Laplacian Volume-Smoothing Solver

     Prevents volume loss during mesh smoothing