[docs] Update docs to kucoin.com

[rglsk]

• Update docs to point to kucoin.com domain
• Update usage of asyncio loop in readme

[rglsk]

Hey @codewc @1bazinga25 👋

Please review, let me know if you have any comments, I'm happy to fix it if needed.

[codewc]

Hey @codewc @1bazinga25 👋

Please review, let me know if you have any comments, I'm happy to fix it if needed.

Thanks for your feedback, we will incorporate this fix in a future release