implement Demo App sections: Dialogs, Menu, Tray, Shell, CrashHang, Notification, Shortcuts etc. Fix some API bugs and implement GlobalShortcut-, Shell- and WebContents-API.

ElectronNET.API/Entities/DevToolsMode.cs

@@ -0,0 +1,15 @@
+namespace ElectronNET.API.Entities
+{
+    /// <summary>
+    /// Opens the devtools with specified dock state, can be right, bottom, undocked,
+    /// detach.Defaults to last used dock state.In undocked mode it's possible to dock
+    /// back.In detach mode it's not.
+    /// </summary>
+    public enum DevToolsMode
+    {
+        right,
+        bottom,
+        undocked,
+        detach
+    }
+}