Cast benchmark (#119) Fixed capsule ray cast bug. Added ray and shape cast benchmark versus height field. Delete triangle cache when updating mesh shape. obj loader (#120) Using tinyobjloader/tinyobjloader to load obj files. Removed assimp, stb, and model stuff. New mass ratio tests (#121) - Added two new tests for large mass ratios Contact Solver: Soft contacts (#122) - Added soft contacts for high mass ratios (currently larger 1 : 10) - This is highly experimental and might be discarded Merge remote-tracking branch 'upstream/main'