Added page and controller to select wallet

js/controllers/paymentIntent.js

@@ -0,0 +1,25 @@
+'use strict';
+
+var bitcore = require('bitcore');
+
+angular.module('copayApp.controllers').controller('PaymentIntentController', function($rootScope, $scope, $routeParams, $timeout, $location, controllerUtils) {
+
+
+  $rootScope.title = 'Select the wallet that you will use to spend your bitcoins';
+  $scope.wallets = [];
+
+  var wids = _.pluck($rootScope.iden.listWallets(), 'id');
+  _.each(wids, function(wid) {
+    var w = $rootScope.iden.getWalletById(wid);
+    $scope.wallets.push(w);
+    controllerUtils.updateBalance(w, function() {
+      $rootScope.$digest();
+    });
+  });
+
+  $scope.switchWallet = function(wid) {
+    //go to send page
+    controllerUtils.setPaymentWallet(wid);
+  };
+
+});