saltybot_social_nav 0.1.0 Social navigation for saltybot: follow modes, waypoint teaching, A* avoidance, MiDaS depth seb MIT rclpy std_msgs geometry_msgs nav_msgs sensor_msgs cv_bridge tf2_ros tf2_geometry_msgs saltybot_social_msgs ament_copyright ament_flake8 ament_pep257 python3-pytest ament_python