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

webpack.config.js

@@ -2,7 +2,7 @@ var webpack = require('webpack');
 var path = require("path");
 
 var config = {
-  entry: "./static/js/quay.module.ts",
+  entry: "./static/js/main.ts",
   output: {
     path: path.resolve(__dirname, "static/build"),
     filename: "bundle.js"