Work on ability to test both v2net and v2win

TerminalGuiFluentTesting/V2TestDriver.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TerminalGuiFluentTesting;
+
+/// <summary>
+/// Which v2 driver should be used
+/// </summary>
+public enum V2TestDriver
+{
+    V2Win,
+    V2Net
+}