Add define to skip version check (#161)

***NO_CI***

Author: josesimoes

nanoFirmwareFlasher.Tool/Program.cs

@@ -54,9 +54,11 @@ public static async Task<int> Main(string[] args)
             // check for empty argument collection
             if (!args.Any())
             {
+#if !VS_CODE_EXTENSION_BUILD
                 // perform version check
                 CheckVersion();
                 Console.WriteLine();
+#endif
 
                 // no argument provided, show help text and usage examples