📌Layergg Announcement bot update

Gm. We've updated announce bot for your convenience.

1️⃣Add emojis that match the announcement in front of the text.
1) List: 🔥🔥🔥
2) Delist: ☠️☠️☠️
3) Warning: ⚠️
4) Release: 🎉
5) Asset or Market detect: ✨

2️⃣Updated exchange customized emoji and contents
1) 🔶Binance: Added binance report alert, Faq content is deleted
2) 🆙Upbit: Now you can only see listing & delisting
3) 🔵Coinbase: Roadmap, List, trading open alert only
4) 🏁OKX: Normal Ann is delited, but listing is not silent.
5) Bithumb: Deleted from this channel

3️⃣Enhanced Speed
We are proceeding the upgrade of delivery speed.

GL guys. Thank you