/// <summary>
 ///     Attempts to add a notification to the list.
 /// </summary>
 /// <param name="notification">Notification instance</param>
 /// <returns>Process success/failure</returns>
 public static bool AddNotification(NotificationBase notification)
 {
     if (notification != null && !NotificationsList.Contains(notification))
     {
         NotificationsList.Add(notification);
         UpdateNotifications();
         return(true);
     }
     return(false);
 }
 /// <summary>
 ///     Attempts to remove the notification from the list.
 /// </summary>
 /// <param name="notification">Notifications instance</param>
 /// <returns>Process success/failure</returns>
 public static bool RemoveNotification(this NotificationBase notification)
 {
     if (NotificationsList.Contains(notification))
     {
         NotificationsList.Remove(notification);
         UpdateNotifications();
         return(true);
     }
     return(false);
 }
 /// <summary>
 ///     Verifies the notification validation and checks if the notification is on the notifications list.
 /// </summary>
 /// <param name="notification">Notification instance</param>
 /// <returns>Validates the notification and returns success or failure</returns>
 public static bool IsValid(this NotificationBase notification)
 {
     return(notification != null && NotificationsList.Contains(notification));
 }