Hu Janek, Thank you for your excellent work! I've recently wanted to learn how to evaluate the performance of SED models using this tool. I tried installing the sed_scores_eval package, but when using the example in the notebook, an error occurred when executing `io.download_test_data()`, stating: `"urllib.error.HTTPError: HTTP Error 404: Not Found"`. Then I manually entered `"https://go.upb.de/sed_scores_eval_test_data"` into my browser, but the page also returned a 404 error. I'm not sure whether the link is broken or if there's another issue. If possible, could you upload a zip file copy of the test_data in the release section of this repository? Thank you for your consideration and thanks again for your excellent work!