# Introduction

<figure><img src="https://3241246599-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRohy4aRtf9n8VBaWp6GS%2Fuploads%2F2kNsAPWSuMF6FwgNUUdx%2FIllustration%20Principe.png?alt=media&#x26;token=4a17fad9-ba05-4416-bc21-6b9bcf8d5325" alt=""><figcaption></figcaption></figure>