message: docs(pagination): move navigation buttons under pager
diff: <div class="row">
  - <div class="col-xs-12 col-12 col-md-6">
  + <div class="col-xs-12 col-12">
  <pagination
  [directionLinks]="false"
  [totalItems]="totalItems"
  (numPages)="smallnumPages = $event">
  </pagination>
  </div>
  +</div>
  - <div class="col-xs-12 col-12 col-md-6">
  +<div class="row">
  + <div class="col-xs-12 col-12">
  <pager
  [totalItems]="totalItems"
  [(ngModel)]="currentPage"
  