Add notification sending functionality.

src/Scylla/Notification.elm

@@ -0,0 +1,11 @@
+port module Scylla.Notification exposing (..)
+import Scylla.Model exposing (..)
+import Json.Decode
+
+type alias Notification =
+    { name : String
+    , text : String
+    }
+
+port sendNotificationPort : Notification -> Cmd msg
+port onNotificationClockPort : (Json.Decode.Value -> msg) -> Sub msg

static/js/notifications.js

@@ -0,0 +1,12 @@
+if("Notification" in window) {
+    Notification.requestPermission();
+}
+
+function setupNotificationPorts(app) {
+    app.ports.sendNotificationPort.subscribe(function(data) {
+        var options = {
+            "body" : data.text
+        }
+        new Notification(data.name, options)
+    })
+}