1.6.0
- added collision detection for arbitrary meshes based on cubic signed distance fields
- added Discregrid library as external project to generate cubic signed distance fields
- added possibility to define motor target sequences in scene files
- added implementation of the paper Kugelstadt, Schoemer, "Position and Orientation Based Cosserat Rods", SCA 2016 and a corresponding demo
- update to Eigen 3.3.4