Merge pull request #483 from superannotateai/1247_aggregate_annotations

tag aggregators return None:

Author: VaghinakDev

src/superannotate/lib/app/analytics/aggregators.py

@@ -99,6 +99,7 @@ class DataAggregator:
             ry=annotation["ry"],
             angle=annotation["angle"],
         ),
+        "tag": lambda annotation: None
     }
 
     def __init__(