Support pageSize customization via localStorage

dashboard/src/views/users.html

@@ -672,6 +672,7 @@
             </div>
             <div class="pull-right">
               <button class="btn btn-default btn-outline btn-xs" ng-click="showPrevPage()" ng-class="{ 'btn-primary': currentPage > 1 }" ng-disabled="userRefreshBusy || currentPage <= 1"><i class="fa fa-angle-double-left"></i> {{ 'main.pagination.prev' | tr }}</button>
+                <span style="margin: 0 5px; line-height: 1.5; font-size: 12px;">{{ currentPage }}</span>
               <button class="btn btn-default btn-outline btn-xs" ng-click="showNextPage()" ng-class="{ 'btn-primary': users.length > pageItems }" ng-disabled="userRefreshBusy || users.length < pageItems">{{ 'main.pagination.next' | tr }} <i class="fa fa-angle-double-right"></i></button>
             </div>
           </div>