A cookbook reciple about implementing Yii2 advanced app structure with Yii3

### Description

Need a cookbook explaining how to replicate Yii2 [[yiisoft/yii2-app-basic](https://github.com/yiisoft/yii2-app-basic)](https://github.com/yiisoft/yii2-app-advanced) using Yii3 step by step.