moved ball, F16 init

demo/F16/F16_waypoint_scene.py

demo/F16/aerobench/examples/waypoint/F16_waypoint_scene.py

demo/F16/aerobench/examples/waypoint/run_u_turn.py

demo/F16/aerobench/examples/waypoint/run_waypoint.py

demo/F16/aerobench/examples/waypoint/waypoint_autopilot.py

demo/F16/aerobench/run_f16_sim.py

demo/F16/alt.png

demo/F16/attitude.png

demo/F16/inner_loop.png

demo/F16/outer_loop.png

demo/F16/overhead.png

demo/F16/waypoint_autopilot.py

demo/ball/ball_bounces.py