turned identifiable to dataclasses

libs/labelbox/src/labelbox/schema/identifiable.py

@@ -2,6 +2,7 @@
 from typing import Union
 
 from labelbox.schema.id_type import IdType
+from pydantic.dataclasses import dataclass
 
 
 class Identifiable(ABC):
@@ -31,6 +32,7 @@ def __str__(self):
         return f"{self.id_type}:{self.key}"
 
 
+@dataclass
 class UniqueId(Identifiable):
     """
     Represents a unique, internally generated id.
@@ -40,6 +42,7 @@ def __init__(self, key: str):
         super().__init__(key, IdType.DataRowId)
 
 
+@dataclass
 class GlobalKey(Identifiable):
     """
     Represents a user generated id.