2.89
disable Extras BulletRobotics by default in cmake
Update the installation of the bullet_robotics package - Create a pc for the bulletRobotics extras package. - Install all necessary includes in include/bullet_robotics. - The .pc add directly the bullet_robotics folder as include directory (TODO, move the bullet robotics in the src folder).
fix in multi-endeffector IK, calculate jacobian uses dofs without base, fix premake build of some projects