Add webpack bunder analyzer

- To use run commands:
- ng build --prod --stats-json
- npm run bundle-report
- Should open browser in http://127.0.0.1:8888/

Added documentation to readme

Author: jvalkeal

ui/README.md

@@ -103,3 +103,13 @@ Use [https://github.com/tjunnone/npm-check-updates](https://github.com/tjunnone/
 [Node.js]: http://nodejs.org/
 [npm]: https://www.npmjs.com/
 [Protractor]: https://github.com/angular/protractor
+
+## Project Analytics
+
+### Web Pack Bundle Analyzer
+Produces analysis report on the project webpack bundles.
+
+    $ ng build --prod --stats-json
+    $ npm run bundle-report
+
+You can view the results via your browser at: http://127.0.0.1:8888/

ui/package.json

@@ -11,7 +11,8 @@
     "e2e": "ng e2e",
     "install": "napa pivotal-cf/pivotal-ui:pivotal-ui-git-clone",
     "doc": "./node_modules/.bin/compodoc -p tsconfig.json -n \"Spring Cloud Data Flow Dashboard Documentation\"",
-    "mavenbuild": "node ./node_modules/@angular/cli/bin/ng test --code-coverage true --watch false --browsers PhantomJS && node ./node_modules/@angular/cli/bin/ng build --prod --output-path ./../src/main/resources/public/dashboard --base-href /dashboard/"
+    "mavenbuild": "node ./node_modules/@angular/cli/bin/ng test --code-coverage true --watch false --browsers PhantomJS && node ./node_modules/@angular/cli/bin/ng build --prod --output-path ./../src/main/resources/public/dashboard --base-href /dashboard/",
+    "bundle-report": "webpack-bundle-analyzer dist/stats.json"
   },
   "private": true,
   "dependencies": {
@@ -45,6 +46,7 @@
     "@angular/cli": "1.3.0",
     "@angular/compiler-cli": "^4.2.4",
     "@angular/language-service": "^4.2.4",
+    "@compodoc/compodoc": "^1.0.0-beta.13",
     "@types/d3": "^4.10.0",
     "@types/jasmine": "~2.5.53",
     "@types/jasminewd2": "~2.0.2",
@@ -58,13 +60,13 @@
     "karma-coverage-istanbul-reporter": "^1.2.1",
     "karma-jasmine": "~1.1.0",
     "karma-jasmine-html-reporter": "^0.2.2",
+    "karma-phantomjs-launcher": "^1.0.4",
+    "napa": "^2.3.0",
     "protractor": "~5.1.2",
     "ts-node": "~3.2.0",
     "tslint": "~5.3.2",
     "typescript": "~2.4.2",
-    "karma-phantomjs-launcher": "^1.0.4",
-    "napa": "^2.3.0",
-    "@compodoc/compodoc": "^1.0.0-beta.13"
+    "webpack-bundle-analyzer": "^2.9.0"
   },
   "napa-config": {
     "cache": false