Add TWT logo and info, Audit link update. (#12062)

* Add TWT logo and info

thanks

* Add TWT logo

change description

* Add logo and info - Audit Update

Hi,
We have now completed the audit of Smartcontract, your team can check it out:
https://www.rdauditors.com/wp-content/uploads/2021/07/NFT-Classic-Smart-Contract-Security-Audit-Report.pdf.
This is the previous PR: #11892

blockchains/smartchain/assets/0xEB2DFCdB56Cf568B3Da3927C6DE97b0849b329D8/info.json

@@ -0,0 +1,11 @@
+{
+    "name": "NFT Classic",
+    "website": "https://nftclassic.finance/",
+    "description": "NFT Classic employs functions : Automatic Farm. In each trade , the contract takes tokens from sellers and buyers by 10%.",
+    "explorer": "https://bscscan.com/token/0xeb2dfcdb56cf568b3da3927c6de97b0849b329d8",
+    "type": "BEP20",
+    "symbol": "NFTClassic",
+    "decimals": 9,
+    "status": "active",
+    "id": "0xEB2DFCdB56Cf568B3Da3927C6DE97b0849b329D8"
+}