* feat: add servers option for OpenAPI
Closes#872
* ✨ Use dicts for OpenAPI servers
* ♻️ Update OpenAPI Server model to support relative URLs
* ✅ Add tests for OpenAPI servers
* ♻️ Re-order parameter location of servers for OpenAPI
* 🎨 Format code
Co-authored-by: Sebastián Ramírez <tiangolo@gmail.com>
mikaello