saltybot_uwb_imu_fusion 0.1.0 EKF-based UWB + IMU sensor fusion for SaltyBot indoor localization (Issue #573). Fuses UWB position at 10 Hz with IMU accel+gyro at 200 Hz. Handles UWB dropouts via IMU dead-reckoning. Publishes /saltybot/pose/fused and /saltybot/pose/fused_cov. sl-uwb Apache-2.0 rclpy geometry_msgs sensor_msgs tf2_ros saltybot_uwb_msgs python3-numpy ament_copyright ament_flake8 ament_pep257 python3-pytest ament_python