Adding 1 second delay after creation of EdgeDriver

This is to work around a bug in the Edge driver from Microsoft, to prevent
a race condition between when the browser is ready and before the first
navigation. This will be reverted after the driver is fixed.

dotnet/src/webdriver/Edge/EdgeDriver.cs

@@ -105,6 +105,7 @@ public EdgeDriver(EdgeDriverService service, EdgeOptions options)
         public EdgeDriver(EdgeDriverService service, EdgeOptions options, TimeSpan commandTimeout)
             : base(new DriverServiceCommandExecutor(service, commandTimeout), ConvertOptionsToCapabilities(options))
         {
+            System.Threading.Thread.Sleep(1000);
         }
 
         private static ICapabilities ConvertOptionsToCapabilities(EdgeOptions options)