RLB viz is the standard visualization interface provided for the rlb framework. It allows for a very simplistic visualization of an ongoing experiment, and the state of the robots. It was primarily designed for real-world experiments and for monitoring turtlebots running in ONERA's Voliere.
To run:
ros2 run rlb_viz rlb_viz
Any modification of the robot_parameters.py script requires a re-launch of the controllers and visualizer nodes to be reflected