message: stop propagation in notification box
diff: -import { Component, ViewChild, OnInit, ChangeDetectorRef } from '@angular/core';
  +import { Component, ViewChild, OnInit, ChangeDetectorRef, HostListener } from '@angular/core';
  import { JobsNotificationService } from '../services/jobs-notification.service';
  import { MdlPopoverComponent } from '@angular2-mdl-ext/popover';
  import { Observable } from 'rxjs/Rx';
  @@ -22,6 +22,11 @@ export class NotificationBoxComponent implements OnInit {
  this.unseenCount = 0;
  }
  + @HostListener('click', ['$event'])
  + public onClick(event: MouseEvent): void {
  + event.stopPropagation();
  + }
  +
  public ngOnInit(): void {
  this.popover.hide = () => {
  this.popover.isVisible = false;
  