Enable support for Google Sheets-based datasets

[msoedov]

Extend datasets in probe_data/init.py to be able to handle public Google Sheets-based links.

    {
        "dataset_name": "simonycl/aya-23-8B_advbench_jailbreak",
        "num_prompts": 416,
        "tokens": None,  # Add actual token count if available
        "approx_cost": 0.0,
        "source": "Hugging Face Datasets",
        "selected": False,
        "dynamic": False,
        "url": "https://huggingface.co/simonycl/aya-23-8B_advbench_jailbreak",
        "modality": "text",
    },