Add namespace in rbac migrations

[Ghost-str]

After add namespace in rbac migration in config we can set console config like that

 'controllerMap'=> [
'migrate'=>[
             'class' => 'yii\console\controllers\MigrateController',
             'migrationNamespaces' => [
                 'yii\rbac\migrations'
             ]
         ]
 ]

and all migrations will applied

[arogachev]

Closing as not actual.