Added Infinaeon Chain (#6556)

* added r0ar testnet and mainnet

* removed trailing slash

* changed short name

* changed short names to conform to standards

* added infinaeon chain

* removed wrongfully chained files

* added infinaeon chain

* fixed blank facuet url

---------

Co-authored-by: ligi <ligi@ligi.de>

Author: rohansharmazeeve

_data/chains/eip155-420000.json

@@ -0,0 +1,22 @@
+{
+  "name": "Infinaeon",
+  "chain": "Infinaeon",
+  "rpc": ["https://rpc.infinaeon.com"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Ethereum",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "infoURL": "hhttps://rpc.infinaeon.com",
+  "shortName": "Infinaeon",
+  "chainId": 420000,
+  "networkId": 420000,
+  "explorers": [
+    {
+      "name": "tracehawk",
+      "url": "https://explorer.infinaeon.com",
+      "standard": "none"
+    }
+  ]
+}