added the settings page

js/controllers/settings.js

@@ -0,0 +1,29 @@
+'use strict';
+
+angular.module('copay.settings').controller('SettingsController',
+  function($scope, $rootScope, $window) {
+    $scope.title = 'Settings';
+
+    $scope.networkName = config.networkName;
+    $scope.blockchainHost = config.blockchain.host;
+    $scope.blockchainPort = config.blockchain.port;
+    $scope.socketHost = config.socket.host;
+    $scope.socketPort = config.socket.port;
+
+    $scope.save = function() {
+      localStorage.setItem('config', JSON.stringify({
+          networkName: $scope.networkName,
+          blockchain: {
+            host: $scope.blockchainHost,
+            port: $scope.blockchainPort
+          },
+          socket: {
+            host: $scope.socketHost,
+            port: $scope.socketPort
+          }
+        })
+      );
+
+      $window.location.reload();
+    };
+  });