MAGETWO-50853: Install new component shows wrong message during readiness check

- added extension name to localstorage so that it can be displayed on readiness check

Author: mazhalai

setup/pub/magento/setup/install-extension-grid.js

@@ -143,6 +143,7 @@ angular.module('install-extension-grid', ['ngStorage', 'clickOut'])
                             version: extension.version
                         }
                     ];
+                    $localStorage.moduleName = extension.name;
                     $scope.error = false;
                     $scope.errorMessage = '';
                 }