Add input for hiding buttons

src/app/shared/top-nav/top-nav.component.html

@@ -9,7 +9,7 @@
     </span>
   </h1>
 
-  <div class="buttons">
+  <div class="buttons" *ngIf="showButtons">
     <button [ngClass]="{ flat: !isActive('dashboard') }"
       (click)="navigateTo('dashboard')">{{ strings['dashboard'] }}</button>
     <button [ngClass]="{ flat: !isActive('boards') }"

src/app/shared/top-nav/top-nav.component.ts

@@ -19,6 +19,9 @@ export class TopNavComponent {
   // tslint:disable-next-line
   @Input('page-name') pageName: string = '';
 
+  // tslint:disable-next-line
+  @Input('show-buttons') showButtons: boolean = true;
+
   version = '';
   username = '';