Fix: try get dataviewer work WIP

utcd.py

@@ -49,7 +49,10 @@ class UtcdConfig(datasets.BuilderConfig):
         return f'{prefix}{domain_str}'
 
 
-config_fnm = hf_hub_download(repo_id='claritylab/utcd', filename='_utcd_info.json', cache_dir=os.path.dirname(__file__))
+# for getting dataset viewer working on hub, don't have write access to /.cache
+config_fnm = hf_hub_download(
+    repo_id='claritylab/utcd', filename='_utcd_info.json', cache_dir=os.path.dirname(__file__), repo_type='dataset'
+)
 print('file name: ', config_fnm)
 with open(config_fnm) as f:
     _config = json.load(f)