Adapt tags_api to the move to hopsworks

It depends on _project_id of client; todo: ensure that it is always set up.

Author: aversey

python/hopsworks/core/tags_api.py

@@ -17,7 +17,7 @@
 
 import json
 
-from hsfs import client, feature_view, tag
+from hopsworks import client, tag
 
 
 class TagsApi:
@@ -100,7 +100,7 @@ def get(self, metadata_instance, name: str = None, training_dataset_version=None
 
     def get_path(self, metadata_instance, training_dataset_version=None):
         _client = client.get_instance()
-        if isinstance(metadata_instance, feature_view.FeatureView):
+        if type(metadata_instance).__name__ == "FeatureView":
             path = [
                 "project",
                 _client._project_id,