Fix json init

src/leaderboard/read_evals.py

@@ -36,7 +36,7 @@ class EvalResult:
         with open(json_filepath) as fp:
             data = json.load(fp)
 
-        config = data.get("config")
+        config = data.get("config_general")
 
         # Precision
         precision = Precision.from_str(config.get("model_dtype"))