saltybot_object_detection 0.1.0 YOLOv8n object detection with depth integration (Issue #468) sl-perception MIT ament_python rclpy std_msgs sensor_msgs geometry_msgs vision_msgs tf2_ros cv_bridge message_filters opencv-python numpy saltybot_object_detection_msgs ament_copyright ament_flake8 ament_pep257 python3-pytest ament_python