Ability to query channels for channel-type.

libraries/enum/auraenumerations.py

@@ -102,8 +102,13 @@ class ChannelType(Enum):
         ]
     }
 
+    @property
+    def channels(self):
+        return self.value["channels"]
+
     def __str__(self):
-        return str(self.value)
+        return str(self.value["id"])
+
 
 class FallbackType(Enum):
     SHOW = "show" # the first played when the show playlist fails