Add xSushi token (#4833)

* Add xSushi

* Add xSushi info

* Fix xSushi info

* Fix xSushi info

* Fix xSushi info

* Resized the logo and compressed the file size

Co-authored-by: Iamdeadlyz <29373963+Iamdeadlyz@users.noreply.github.com>

blockchains/ethereum/assets/0x8798249c2E607446EfB7Ad49eC89dD1865Ff4272/info.json

@@ -0,0 +1,19 @@
+{
+  "name": "SushiBar",
+  "website": "https://sushiswap.fi",
+  "source_code": "https://github.com/sushiswap",
+  "short_description": "Staked Sushi or xSUSHI",
+  "description": "xSUSHI is a trading fee accruing token. 0.05% of the exchange trade fees on SushiSwap are awarded to holders of the xSUSHI token",
+  "socials": [
+    {
+      "name": "Twitter",
+      "url": "https://twitter.com/SushiSwap",
+      "handle": "SushiSwap"
+    },
+    {
+      "name": "Discord",
+      "url": "https://discord.gg/sqhXAqc"
+    }
+  ],
+  "explorer": "https://etherscan.io/token/0x8798249c2E607446EfB7Ad49eC89dD1865Ff4272"
+}