docs: update README(add example)

Author: svolkov

README.md

@@ -17,6 +17,8 @@ Any questions you can ask [**here**](https://github.com/acacode/swagger-typescri
 
 <br>  
 
+![](./assets/components-converter-example.jpg)  
+
 ## 👀 Examples  
 
 All examples you can find [**here**](https://github.com/acacode/swagger-typescript-api/tree/master/tests)