Update Chain 7001 - ZetaChain Athens Testnet (#2955)

* Added live athens testnet, and reserving unreleased mainnet

* Fixed style issues with prettier

* added binary icon

* changing icon name to lowercase

* Updated zetachain icon and testnet rpcs

* updated iconsDownload

* Fixed explorer URL

* Ran prettier

* removed old icon

* Removed blockscout explorer

_data/chains/eip155-7000.json

@@ -9,7 +9,7 @@
     "symbol": "ZETA",
     "decimals": 18
   },
-  "infoURL": "https://docs.zetachain.com/",
+  "infoURL": "https://zetachain.com/docs/",
   "shortName": "zetachain-mainnet",
   "chainId": 7000,
   "networkId": 7000,

_data/chains/eip155-7001.json

@@ -2,14 +2,17 @@
   "name": "ZetaChain Athens Testnet",
   "chain": "ZetaChain",
   "icon": "zetachain",
-  "rpc": ["https://api.athens2.zetachain.com/evm"],
+  "rpc": [
+    "https://zetachain-athens-evm.blockpi.network/v1/rpc/public",
+    "wss://zetachain-athens.blockpi.network/rpc/v1/public/websocket"
+  ],
   "faucets": ["https://labs.zetachain.com/get-zeta"],
   "nativeCurrency": {
     "name": "Zeta",
     "symbol": "aZETA",
     "decimals": 18
   },
-  "infoURL": "https://docs.zetachain.com/",
+  "infoURL": "https://zetachain.com/docs",
   "shortName": "zetachain-athens",
   "chainId": 7001,
   "networkId": 7001,

_data/icons/zetachain.json

@@ -1,8 +1,8 @@
 [
   {
-    "url": "ipfs://QmeABfwZ2nAxDzYyqZ1LEypPgQFMjEyrx8FfnoPLkF8R3f",
-    "width": 1280,
-    "height": 1280,
+    "url": "ipfs://QmP4Gnf4Lkp8q5LQVePNjAWxSqrw8vU2JAf7amcFz4vEUy",
+    "width": 712,
+    "height": 712,
     "format": "png"
   }
 ]