AS#100297043256582, Move all login to link of Members to accounts.topcoder.com

-- preventing state change until the promise is resolved to allow token to be available for all api calls.

Author: vikasrohit

app/topcoder.module.js

@@ -51,6 +51,7 @@ import { getCurrentUser, loadUser } from './services/userv3.service.js'
       logger.debug('checking auth for state: ' + toState.name + ' from state: ' + fromState.name)
       var currentUser = getCurrentUser()
       if (!currentUser && toState.data && toState.data.authRequired) {
+        event.preventDefault();
         loadUser().then(function(token) {
           logger.debug('successful login with token ' + JSON.stringify(token))
           $rootScope.$broadcast(CONSTANTS.EVENT_USER_LOGGED_IN)