Test procedure:

1. Select the appropriate pose model (reminder that we have a legacy pose detection model from Mediapipe, as well as a newer, preview one)
2. Navigate to any exercise page and allow the webcam to be used
3. Open the web developer tools, navigate to the console tab, and wait for at least ten seconds (timestamps will be logged in the meanwhile)
4. Save the console messages to a text file to be processed with Python program measure_latency.py
5. Organize all text files to be measured into a single directory, and execute the Python program with the directory as a command-line argument