Update README.md

Author: edguy369

README.md

@@ -19,6 +19,7 @@ Before starting please refer to the official documentation for this toolkit clas
 ### ⚒️ Other Tipi Tools
 - [HttpRequestHandler](https://github.com/TipiCode/http-request-handler)
 - [MvcExtensions](https://github.com/TipiCode/ui-extensions-mvc)
+- [Culqi](https://github.com/TipiCode/culqi)
 
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