[FEATURE] Add Safety Eval Datasets to ColossalEval (#5095)

* add safetybench and cvalues(responsibility) eval dataset

* Modify code according to review suggestions

---------

Co-authored-by: Orion-Zheng <zhengzian@u.nus.edu>

applications/ColossalEval/colossal_eval/evaluate/dataset_evaluator/metrics.py

@@ -186,6 +186,9 @@ metrics4subcategory = {
         "ppl_score": ["ALL"],
     },
     "mtbench": {"mtbench_single_judge": ["ALL"]},
+    "cvalues": {"first_token_accuracy": ["ALL"]},
+    "safetybench_zh": {"first_token_accuracy": ["ALL"]},
+    "safetybench_en": {"first_token_accuracy": ["ALL"]},
 }