implement first dialog-, notification-, tray- and menu-api functions

ElectronNET.API/Notification.cs

@@ -0,0 +1,39 @@
+using ElectronNET.API.Entities;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json.Serialization;
+
+namespace ElectronNET.API
+{
+    public sealed class Notification
+    {
+        private static Notification _notification;
+
+        internal Notification() { }
+
+        internal static Notification Instance
+        {
+            get
+            {
+                if (_notification == null)
+                {
+                    _notification = new Notification();
+                }
+
+                return _notification;
+            }
+        }
+
+        public void Show(NotificationOptions notificationOptions)
+        {
+            BridgeConnector.Socket.Emit("createNotification", JObject.FromObject(notificationOptions, _jsonSerializer));
+        }
+
+        private JsonSerializer _jsonSerializer = new JsonSerializer()
+        {
+            ContractResolver = new CamelCasePropertyNamesContractResolver(),
+            NullValueHandling = NullValueHandling.Ignore,
+            DefaultValueHandling = DefaultValueHandling.Ignore
+        };
+    }
+}