Adding Viridis Testnet & Mainnet (ethereum-lists#4205)

* Adding binary icon file with IPFS CID - Viridis

* Adding Viridis icon

* Adding Viridis Testnet & Mainnet

* Updated correct infoURL eip155-224.json

* Updated correct infoURL eip155-422.json

* Changed shortName eip155-224.json

From vrd to VRD Testnet

* Fixed json prettier format issue in viridis.json

* Fixed json prettier issue in eip155-224.json

* Fixed json prettier issue in eip155-422.json

* Fixed shortname as per allowed regex pattern eip155-224.json

_data/chains/eip155-224.json

@@ -0,0 +1,23 @@
+{
+  "name": "Viridis Testnet",
+  "chain": "VRD",
+  "icon": "viridis",
+  "rpc": ["https://testnet-rpc.vrd.network"],
+  "faucets": ["https://faucet.vrd.network"],
+  "nativeCurrency": {
+    "name": "Viridis Token",
+    "symbol": "VRD",
+    "decimals": 18
+  },
+  "infoURL": "https://viridis.network",
+  "shortName": "VRD-Testnet",
+  "chainId": 224,
+  "networkId": 224,
+  "explorers": [
+    {
+      "name": "Viridis Testnet",
+      "url": "https://testnet.vrd.network",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/chains/eip155-422.json

@@ -0,0 +1,23 @@
+{
+  "name": "Viridis Mainnet",
+  "chain": "VRD",
+  "icon": "viridis",
+  "rpc": ["https://mainnet-rpc.vrd.network"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Viridis Token",
+    "symbol": "VRD",
+    "decimals": 18
+  },
+  "infoURL": "https://viridis.network",
+  "shortName": "vrd",
+  "chainId": 422,
+  "networkId": 422,
+  "explorers": [
+    {
+      "name": "Viridis Mainnet",
+      "url": "https://explorer.vrd.network",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/icons/viridis.json

@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmPdxcJwPogfZdec7UAqxeatRxrivEktpP1ftJBTeJQTdR",
+    "width": 3000,
+    "height": 2000,
+    "format": "png"
+  }
+]