Add a constant for the FULL_FRAME_ZONE_NAME ("Screen") (#12)

Author: BryceBeagle

brainframe/api/bf_codecs/zone_codecs.py

@@ -1,5 +1,5 @@
 from collections import Counter
-from typing import List, Optional
+from typing import ClassVar, List, Optional
 
 from dataclasses import dataclass, field
 
@@ -11,6 +11,8 @@
 @dataclass
 class Zone(Codec):
     """The definition for a zone. It is a non-convex polygon or a line."""
+    FULL_FRAME_ZONE_NAME: ClassVar[str] = "Screen"
+    """The name of the default full-frame zone that exists on every stream"""
 
     name: str
     """A friendly name for the zone"""