Bullet Collision Detection & Physics Library: BulletSoftBody -> BulletDynamics Relation

Bullet Collision Detection & Physics Library

### BulletSoftBody → BulletDynamics Relation

File in src/BulletSoftBody | Includes file in src/BulletDynamics
--- | ---
btSoftBody.cpp | Featherstone / btMultiBodyConstraint.h
btSoftBody.cpp | Featherstone / btMultiBodyLinkCollider.h
btSoftBody.h | Dynamics / btRigidBody.h
btSoftBodyData.h | Dynamics / btRigidBody.h
btSoftMultiBodyDynamicsWorld.h | Dynamics / btDiscreteDynamicsWorld.h
btSoftMultiBodyDynamicsWorld.h | Featherstone / btMultiBodyDynamicsWorld.h
btSoftRigidDynamicsWorld.h | Dynamics / btDiscreteDynamicsWorld.h