Source Mapping is not working on test debugging (#1931)

* coverage single components run fix

* remove spec.ts from coverage

* make the coverage and the istanbul-instrumenter-loader works only over the console test because a problem on the remapping for the browser test

* move tslint on the main folder of any component

* remove build:w from readme

* stop build tslint error also in spec files

* clear karma file from unnecessary files

* add set -f for build all script in order to accept *

* fix lint problem and failing tests

* fix failing test search component

* add loader test for viewer

* fix tslint error userinfo

* --max_old_space_size=2048 remove

* fix tslint error uploader unused EventEmitter

* remove spec|index|.*mock|.*model|.*event from coverage

ng2-components/ng2-alfresco-search/config/webpack.common.js

@@ -8,6 +8,8 @@ const ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');
 
 const ENV = process.env.NODE_ENV = process.env.ENV = 'production';
 
+const ENV = process.env.NODE_ENV = process.env.ENV = 'production';
+
 module.exports = {
 
     resolveLoader: {