Use ng-metadata as a Backport of Angular 2+ API (#2486)

* starting UtilService refactor

* pre find-replace angular.module('quay') => angular.module('QuayModule')

* successfully switched to ng-metadata for backported Angular2 API

* working with parent component reference in child

* fixing @Output to use EventEmitter

* fixed @Output events for custom git trigger

* more fixes

* refactored QuayPages module for backwards-compatibility

* reinitialized test.db

* use minified libraries

* replaced references for angular-ts-decorators

* fixed ng-show

static/partials/trigger-setup.html

@@ -46,7 +46,7 @@
           <div ng-switch-when="custom-git">
             <manage-trigger-custom-git
               trigger="trigger"
-              activate-trigger="activateTrigger(config, pull_robot)"></manage-trigger-custom-git>
+              (activate-trigger)="activateTrigger($event)"></manage-trigger-custom-git>
           </div> <!-- /custom-git -->
 
           <!-- Hosted Git (GitHub, Gitlab, BitBucket) -->
@@ -54,7 +54,7 @@
             <manage-trigger-githost
                  trigger="trigger"
                  repository="repository"
-                 activate-trigger="activateTrigger(config, pull_robot)"></manage-trigger-githost>
+                 (activate-trigger)="activateTrigger($event)"></manage-trigger-githost>
           </div> <!-- /hosted -->
         </div>  <!-- /ngSwitch -->