Dataset used in the Jupyter Notebook is unavailable

[amaendle]

The dataset that is used in [anonymeter_example.ipynb](https://github.com/statice/anonymeter/blob/main/notebooks/anonymeter_example.ipynb) is unavailable. Therefore these lines will fail:

bucket_url = "https://storage.googleapis.com/statice-public/anonymeter-datasets/"

ori = pd.read_csv(os.path.join(bucket_url, "adults_train.csv"))
syn = pd.read_csv(os.path.join(bucket_url, "adults_syn_ctgan.csv"))
control = pd.read_csv(os.path.join(bucket_url, "adults_control.csv"))