added llama3.1 model

Author: hitalukder

JudgeIt-App/services/Config.js

@@ -15,11 +15,11 @@ export const LLM_MODELS = [
         value: "MIXTRAL",
         label: "MIXTRAL"
     },
+    */
     {
-        value: "GPT",
-        label: "GPT"
+        value: "meta-llama/llama-3-1-70b-instruct",
+        label: "llama-3-1-70b-instruct"
     },
-    */
     {
         value: "meta-llama/llama-3-70b-instruct",
         label: "llama-3-70b-instruct"