Actionable System Notifications

• New component to create CBP Theme styled toast notifications.
• Notifications can be created using as simple as calling CBPNotificationsService.notify(notification: CBPNotification) passing in textual message and type type?: 'success' | 'danger' | 'warning' | 'info';
• You can also project your markup by passing your TemplateRef as shown below and in e.g. DemoNotificationsComponent.notifyWarning

    @ViewChild('warnNotification') warnNotificationRef: TemplateRef<any>;

    notifyWarning() {
        this.snoozingNotification = new CBPNotification();
        this.snoozingNotification.type = 'warning';
        this.snoozingNotification.content = this.warnNotificationRef;
        this.notificationService.notify(this.snoozingNotification);
    }

• Provided actions in the template will get the the local.
• CBPNotificationsService.snooze(notification: CBPNotification, wakeUpAfter = 5000) can snooze a notification and it will reappear after the wake up time is elapsed.
• Notification can be programmatically closed by calling close() on the notification object.
• CBPNotification.isOpen(): Observable<boolean> to observe if open.
• BREAKING cbp-toggle-switch now accepts projection of ngModel instead of isOn property.