Add debounce to search

Author: skadefro

OpenFlow/src/public/index.html

@@ -97,7 +97,7 @@
         </div>
 
         <input type="text" class="form-control" placeholder="Search" ng-model="menuctrl.searchstring"
-          ng-change="menuctrl.Search()" id="menusearch" ng-show="!menuctrl.PathIs('/Nodered') && !menuctrl.PathIs('/Payment') && !menuctrl.PathIs('/Customer')
+          ng-model-options="{ debounce: 500 }" ng-change="menuctrl.Search()" id="menusearch" ng-show="!menuctrl.PathIs('/Nodered') && !menuctrl.PathIs('/Payment') && !menuctrl.PathIs('/Customer')
           && !menuctrl.PathIs('/Entity/') && !menuctrl.PathIs('/User/') && !menuctrl.PathIs('/Role/')">
         <button class=" btn btn-action mr-5" type="button" ng-click="menuctrl.toggleDarkMode()"
           aria-label="Toggle dark mode" id="menudarkmode">