Setup Webpack & TypeScript (#316)

* TypeScript and WebPack.

* Minor cleanup.

* Add background.js as entry point to webpack.

* Use downloaded fonts for better performance.
Remove google-fonts-webpack-plugin.

* Add the remaining entry points and setup notification bar.

* Update readme for webpack.

* Convert CipherItems to TypeScript to demonstrate how a component looks in TS.

* Fix edge requirering a custom angular version.

* Rewrite gulp tasks for packaging releases.

* Re-add the webpack gulp plugin.

* Remove unessesary line in analytics.

src/services/lockService.js

@@ -1,4 +1,4 @@
-function LockService(constantsService, cryptoService, folderService, cipherService, utilsService, setIcon, refreshBadgeAndMenu) {
+export default function LockService(constantsService, cryptoService, folderService, cipherService, utilsService, setIcon, refreshBadgeAndMenu) {
     this.lastLockCheck = null;
     this.constantsService = constantsService;
     this.cryptoService = cryptoService;

src/services/tokenService.js

@@ -1,4 +1,4 @@
-function TokenService(utilsService) {
+function TokenService(utilsService) {
     this.utilsService = utilsService;
 
     initTokenService();

src/services/userService.js

@@ -1,4 +1,4 @@
-function UserService(tokenService, apiService, cryptoService, utilsService) {
+function UserService(tokenService, apiService, cryptoService, utilsService) {
     this.tokenService = tokenService;
     this.apiService = apiService;
     this.cryptoService = cryptoService;