Please add Liquity's LUSD and LQTY tokens (#6267)

Liquity is a decentralized borrowing protocol that allows you to draw 0% interest loans against Ether used as collateral.

Website: https://liquity.org

Twitter: https://twitter.com/LiquityProtocol

Coingecko:

LQTY: https://www.coingecko.com/en/coins/liquity
LUSD: https://www.coingecko.com/en/coins/liquity-usd

blockchains/ethereum/assets/0x5f98805A4E8be255a32880FDeC7F6728C6568bA0/info.json

@@ -0,0 +1,12 @@
+{
+  "name": "LUSD Token",
+  "website": "https://www.liquity.org",
+  "description": "Liquity is a decentralized borrowing protocol that allows you to draw 0% interest loans against Ether used as collateral.",
+  "explorer": "https://etherscan.io/token/0x5f98805A4E8be255a32880FDeC7F6728C6568bA0",
+  "research": "https://docs.liquity.org",
+  "type": "ERC20",
+  "symbol": "LUSD",
+  "decimals": 18,
+  "status": "active",
+  "id": "0x5f98805A4E8be255a32880FDeC7F6728C6568bA0"
+}

blockchains/ethereum/assets/0x6DEA81C8171D0bA574754EF6F8b412F2Ed88c54D/info.json

@@ -0,0 +1,12 @@
+{
+  "name": "LQTY Token",
+  "website": "https://www.liquity.org",
+  "description": "Liquity is a decentralized borrowing protocol that allows you to draw 0% interest loans against Ether used as collateral.",
+  "explorer": "https://etherscan.io/token/0x6DEA81C8171D0bA574754EF6F8b412F2Ed88c54D",
+  "research": "https://docs.liquity.org",
+  "type": "ERC20",
+  "symbol": "LQTY",
+  "decimals": 18,
+  "status": "active",
+  "id": "0x6DEA81C8171D0bA574754EF6F8b412F2Ed88c54D"
+}