add new data for mt-bench

src/leaderboard/read_evals.py

@@ -28,6 +28,7 @@ DATASET_TO_NAME_MAPPING = {
     'Reasoning': 'MT-Bench: Reasoning',
     'Roleplay': 'MT-Bench: Roleplay',
     'STEM': 'MT-Bench: STEM',
+    "Knowledge III": "MT-Bench: Knowledge",
     'Social Science': 'MT-Bench: Social Science',
     'thaiexam_qa': "Thai Exam",