Adding support to gpt-4-turno

Author: debymf

openAIChat.m

@@ -117,7 +117,8 @@
                 nvp.ModelName                (1,1) {mustBeMember(nvp.ModelName,["gpt-4", "gpt-4-0613", "gpt-4-32k", ...
                                                         "gpt-3.5-turbo", "gpt-3.5-turbo-16k",... 
                                                         "gpt-4-1106-preview","gpt-3.5-turbo-1106", ...
-                                                        "gpt-4-vision-preview", "gpt-4-turbo-preview"])} = "gpt-3.5-turbo"
+                                                        "gpt-4-vision-preview", "gpt-4-turbo-preview",...
+                                                        "gpt-4-turbo"])} = "gpt-3.5-turbo"
                 nvp.Temperature                    {mustBeValidTemperature} = 1
                 nvp.TopProbabilityMass             {mustBeValidTopP} = 1
                 nvp.StopSequences                  {mustBeValidStop} = {}