Rework the notification style now that it is in its own view

src/views/notifications.js

@@ -15,6 +15,10 @@ angular.module('Application').controller('NotificationsController', ['$scope', '
             Client.getNotifications($scope.notifications.all ? null : false, 1, 20, function (error, result) {
                 if (error) return console.error(error);
 
+                result.forEach(function (r) {
+                    r.isCollapsed = r.acknowledged;
+                });
+
                 $scope.notifications.notifications = result;
 
                 $scope.notifications.busy = false;