adding send feedback option in settings

src/js/controllers/feedback/rateCard.js

@@ -0,0 +1,61 @@
+'use strict';
+
+angular.module('copayApp.controllers').controller('rateCardController', function($scope, $state, $timeout, gettextCatalog, storageService) {
+
+  $scope.goFeedbackFlow = function() {
+    if ($scope.isModal) {
+      $scope.rateModal.hide();
+      $scope.rateModal.remove();
+    }
+    if ($scope.isCordova && $scope.score == 5) {
+      $state.go('feedback.rateAppStore', {
+        score: $scope.score
+      });
+    } else {
+      $state.go('feedback.sendFeedback', {
+        score: $scope.score
+      });
+    }
+  };
+
+  $scope.setScore = function(score) {
+    $scope.score = score;
+    switch ($scope.score) {
+      case 1:
+        $scope.button_title = gettextCatalog.getString("I think this app is terrible");
+        break;
+      case 2:
+        $scope.button_title = gettextCatalog.getString("I don't like it");
+        break;
+      case 3:
+        $scope.button_title = gettextCatalog.getString("Meh - it's alright");
+        break;
+      case 4:
+        $scope.button_title = gettextCatalog.getString("I like the app");
+        break;
+      case 5:
+        $scope.button_title = gettextCatalog.getString("This app is fantastic");
+        break;
+    }
+    $timeout(function() {
+      $scope.$apply();
+    });
+  };
+
+  $scope.cancel = function() {};
+
+  $scope.hideCard = function() {
+    if ($scope.isModal) {
+      $scope.rateModal.hide();
+      $scope.rateModal.remove();
+    } else {
+      storageService.setRateCardFlag('true', function() {
+        $scope.hideRateCard.value = true;
+      });
+    }
+    $timeout(function() {
+      $scope.$apply();
+    })
+  }
+
+});