modelling → spaces Relation

File in include/aligator/modelling	Includes file in include/aligator/modelling/spaces
costs / cost-direct-sum.hpp	cartesian-product.hpp
explicit-dynamics-direct-sum.hpp	cartesian-product.hpp
dynamics / multibody-constraint-fwd.hpp	multibody.hpp
multibody / contact-force.hpp	multibody.hpp
multibody / multibody-friction-cone.hpp	multibody.hpp