Added RAINBOW icon and info to trust wallet (#13415)

* Added rainbow to trust wallet

* Changed logo to 256px by 256px

* Made icon fullscreen

blockchains/smartchain/assets/0x673Da443da2f6aE7c5c660A9F0D3DD24d1643D36/info.json

@@ -0,0 +1,21 @@
+{
+    "name": "RainbowToken",
+    "type": "BEP20",
+    "symbol": "RAINBOW",
+    "decimals": 9,
+    "website": "https://rainbowtoken.finance/",
+    "description": "7 colors. 7 features. 7% tax.",
+    "explorer": "https://bscscan.com/token/0x673da443da2f6ae7c5c660a9f0d3dd24d1643d36",
+    "status": "active",
+    "id": "0x673Da443da2f6aE7c5c660A9F0D3DD24d1643D36",
+    "links": [
+        {
+            "name": "twitter",
+            "url": "https://twitter.com/rainbowtokenbsc"
+        },
+        {
+            "name": "telegram",
+            "url": "https://t.me/rainbow_crypto"
+        }
+    ]
+}