[initial-screen] onboarding plugin support.

- whats new badge is hidden now.
- app navigation pointer-events state changed afterFirstApp() app.

Author: frknbasaran

frontend/express/public/javascripts/countly/countly.views.js

@@ -1150,7 +1150,7 @@ window.ManageAppsView = countlyView.extend({
         // make things normal after first app create process
         function afterFirstApp() {
             $("#sidebar").removeClass("hidden");
-            $("#app-navigation").css({'opacity': '1'});
+            $("#app-navigation").css({'opacity': '1','pointer-events':'auto'});
             $("#hide-sidebar-button").show();
             $('#app-management-bar').show();
             var widthOfSidebar = $('#sidebar').width();

plugins/onboarding/frontend/public/javascripts/countly.views.js

@@ -128,7 +128,9 @@ function whatsNewPopup() {
                                     '</div>' +
                                     '</div>';
 
-                                $("#top-bar").find(".right-menu").prepend(whatsnewTopBarMenu);
+                                if (!store.get('first_app')) {
+                                    $("#top-bar").find(".right-menu").prepend(whatsnewTopBarMenu);
+                                }
 
                                 // Initialize the tooltip which will be shown only
                                 // when the user closes the popup after first view