✨ How to handle async func calls like API calls

**My Improvement**

I'm glad to checkout that dearpygui support async. However, I was looking at docs and wanted to build app that heavily relias on API calls and want to show loader until API call is finished. I'm unable to see any async example in doc and also tried searching repo issues but can't find anything useful.

**Necessary Assets**

- [ ] Pictures
- [x] Code Sample
- [ ] GIFs

For example we have delay res from httpbin and func that makes API call then how to handle this with dearpyGui: `https://httpbin.org/delay/5`