Fix customer backend forms , fix site\index

backend create\update customer forms must display the same as the frontend
forms

site\index action should be friendly and related to this app

backend/views/card/_form.php

@@ -22,6 +22,7 @@ use common\models\Card;
 
     <div class="form-group">
         <?= Html::submitButton($model->isNewRecord ? Yii::t('common/card', 'Create') : Yii::t('common/card', 'Update'), ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
+        <?= Html::submitButton(  Yii::t('common/card', 'Create/Next')  ,['class' =>   'btn btn-primary','name'=>'create_next']) ?>
     </div>
 
     <?php ActiveForm::end(); ?>