Merge remote-tracking branch 'private/ceti_summer_school'

CMakeLists.txt

launch/basic_cartesian_planner.launch

launch/basic_joint_space_planner.launch

launch/grasp_planner.launch

launch/minimal_simulation.launch

launch/obstacle_aware_planner.launch

models/box.urdf

package.xml

src/BasicCartesianPlanner.cpp

src/BasicJointSpacePlanner.cpp

src/GraspPlanner.cpp

src/MinimalSimpleMotion.cpp

src/ObstacleAwarePlanner.cpp