Add notification menu

projects/common/src/fm/components/notification-menu/notification-menu.component.html

@@ -0,0 +1,10 @@
+<div>
+    <div   (click)="toggle($event)" class="rounded-circle menu-button hidden"  [ngClass]="{'hidden':!user}">
+        <span class="unread badge bg-info notification rounded-pill hidden" [ngClass]="{'hidden':unread==0}">{{unread}}</span>
+        <span i18n-title title="Notifications"><i class="fas fa-bell" [ngClass]="{'fa-bell-on':unread!=0}" aria-hidden="true"></i></span>
+        <div class="menu hidden" [ngClass]="{'hidden':!showMenu}">                                     
+            <router-outlet name="notification-menu"></router-outlet>            
+       </div>
+    </div>
+</div>
+