Multiple option env file (#4788)

* multi configuration file enabling

* improve ignore

* update i18n tool dep

* update webbpack bundle analyzer version

* fix ps cloud test wait setting

* fix script content

* remove use of testconfig for browser options

* convert protractor to ts

* download browser util fix

package.json

@@ -102,7 +102,6 @@
     "core-js": "^2.5.4",
     "custom-event-polyfill": "0.3.0",
     "hammerjs": "2.0.8",
-    "lint-staged": "^8.1.7",
     "minimatch-browser": "1.0.0",
     "moment": "2.22.2",
     "moment-es6": "^1.0.0",
@@ -162,6 +161,7 @@
     "karma-systemjs": "0.16.0",
     "license-checker": "^25.0.1",
     "lite-server": "^2.4.0",
+    "lint-staged": "^8.1.7",
     "markdownlint-cli": "^0.12.0",
     "mdast-util-compact": "^1.0.1",
     "mdast-util-heading-range": "^2.1.0",
@@ -193,7 +193,7 @@
     "typescript": "3.1.6",
     "unist-util-select": "^2.0.0",
     "url-join": "^4.0.0",
-    "webpack-bundle-analyzer": "^2.13.1",
+    "webpack-bundle-analyzer": "^3.3.2",
     "webpack-cli": "^3.1.0",
     "webpack-merge": "2.6.1"
   },