Refactoring code

Author: aandrew-me

Diff for: main.go

@@ -298,7 +298,7 @@ func main() {
 						utils.LogToFile(userInput, "USER_QUERY", *logFile)
 					}
 
-					responseJson, responseTxt := getData(userInput, true, structs.ExtraOptions{
+					responseJson, responseTxt := getData(userInput, structs.Params{
 						PrevMessages: previousMessages,
 						Provider:     *provider,
 						ThreadID:     threadID,

Diff for: providers/providers.go

@@ -58,8 +58,6 @@ func NewRequest(input string, params structs.Params, extraOptions structs.ExtraO
 		return groq.NewRequest(input, params)
 	case "koboldai":
 		return koboldai.NewRequest(input, params)
-	case "llama2":
-		return llama2.NewRequest(input, params)
 	case "ollama":
 		return ollama.NewRequest(input, params)
 	case "opengpts":