[experiment] Set asset_type and asset_folder class information

beat/core/experiment.py

@@ -69,6 +69,9 @@ class Storage(utils.Storage):
         ``<toolchain-user>`` are the same.
     """
 
+    asset_type = "experiment"
+    asset_folder = "experiments"
+
     def __init__(self, prefix, name):
 
         if name.count(os.sep) not in (3, 4):
@@ -88,7 +91,9 @@ class Storage(utils.Storage):
         )
         self.prefix = prefix
 
-        path = utils.hashed_or_simple(self.prefix, "experiments", name, suffix=".json")
+        path = utils.hashed_or_simple(
+            self.prefix, self.asset_folder, name, suffix=".json"
+        )
         path = path[:-5]
 
         super(Storage, self).__init__(path)