Event rate plotting

Event rate plotting

Hello, 

I recently viewed the demo video on your website that showcases plotting the event rate alongside real-time video.
You can reference the video at: https://youtu.be/fL_kOaDPzjQ. 

I've been trying to replicate this feature and was searching for the 'metavision_data_rate' module. However, I couldn't find a plotting option within the module.
Could you please provide or guide me to the specific code or implementation used in the video? 

Thank you for your assistance!