message: code changes for bookmark button
diff: <h3 class="center-align header">View Project</h3>
  -<button (click)="bookmark()" materialize [materializeParams]="['Bookmark added',4000]" [materializeActions]="globalActions">Bookmark</button>
  +
  <div class="row">
  <div class="col s3" id="photo">
  <!-- Sample image for project -->
  </button>
  <button (click)="edit()">Edit</button>
  <button (click)="delete()">Delete</button>
  + <button (click)="bookmark()" materialize [materializeParams]="[]" [materializeActions]="globalActions">
  + Bookmark
  + </button>
  </div>
  </div>
  