Merge pull request #787 from fergusonrae/update-annotation-dict

Change annotation from dict -> Dict to support Python < 3.9

Author: joschkabraun

parea/schemas/models.py

@@ -139,7 +139,7 @@ class TraceLog(EvaluatedLog):
 
     # from UI
     comments: Optional[List[TraceLogCommentSchema]] = None
-    annotations: Optional[dict[int, dict[str, TraceLogAnnotationSchema]]] = None
+    annotations: Optional[Dict[int, Dict[str, TraceLogAnnotationSchema]]] = None
 
 
 @define