Updated the `download_url_with_agent` function to accept an optional `token` parameter for authorization headers. This allows for more secure downloads when required. Adjusted the model installation process to utilize the token from the JSON data if available.
Assembled a shiny new `install.py` for model downloads because apparently, URLs don’t click themselves. Snuck in a logging import in `gpu_info.py`—because who doesn’t love responsible debugging?
Sander