v0.13.0

[0.13.0] - 2024-02-16

• Update the license to NVIDIA Software License, allowing commercial use (see LICENSE.md)
• Add CONTRIBUTING.md guidelines (for NVIDIA employees)
• Hash CUDA snippet and adj_snippet strings to fix caching
• Fix build_docs.py on Windows
• Add missing .py extension to warp/tests/walkthrough_debug
• Allow wp.bool usage in vector and matrix types

[0.12.0] - 2024-02-05

• Add a warning when the enable_backward setting is set to False upon calling wp.Tape.backward()
• Fix kernels not being recompiled as expected when defined using a closure
• Change the kernel cache appauthor subdirectory to just "NVIDIA"
• Ensure that gradients attached to PyTorch tensors have compatible strides when calling wp.from_torch()
• Add a Noise Deform node for OmniGraph that deforms points using a perlin/curl noise