[ADF-922] Regenerate package-lock.json files for every package and create script for doing that in the future (#2012)

* Updated package-lock.json files

* npm-relock-pkgs.sh

* Update README.md

* Fix ng2-alfresco-search sass problem

ng2-components/ng2-alfresco-webscript/config/webpack.coverage.js

@@ -9,7 +9,7 @@ module.exports = webpackMerge(testConfig, {
         rules: [
             {
                 enforce: 'post',
-                test: /^?!(.*spec|index|.*mock|.*model|.*event).*\.ts?$/,
+                test: /^(?!(.*spec|index|.*mock|.*model|.*event)).*\.ts?$/,
                 include: [helpers.root('src')],
                 loader: 'istanbul-instrumenter-loader',
                 exclude: [