Add PLYR TAU Testnet (#5063)

* Add PLYR Tau Testnet

* Update plyr.json

* Fix error

* Change to 256px icon

* fix json format

_data/chains/eip155-62831.json

@@ -0,0 +1,24 @@
+{
+  "name": "PLYR TAU Testnet",
+  "chain": "PLYR",
+  "icon": "plyr",
+  "rpc": ["https://subnets.avax.network/plyr/testnet/rpc"],
+  "faucets": ["https://faucet.avax.network/?subnet=plyr"],
+  "nativeCurrency": {
+    "name": "PLYR",
+    "symbol": "PLYR",
+    "decimals": 18
+  },
+  "infoURL": "https://plyr.network",
+  "shortName": "plyr-tau-testnet",
+  "chainId": 62831,
+  "networkId": 62831,
+  "slip44": 1,
+  "explorers": [
+    {
+      "name": "Avalanche Subnet Testnet Explorer",
+      "url": "https://subnets-test.avax.network/plyr",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/icons/plyr.json

@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmVhG7xeTc78ibQunQ5sBJ4533r9FDM2xUCQKV72DPd1ux",
+    "width": 256,
+    "height": 256,
+    "format": "svg"
+  }
+]

_data/iconsDownload/QmVhG7xeTc78ibQunQ5sBJ4533r9FDM2xUCQKV72DPd1ux

@@ -0,0 +1 @@
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="256" height="256" viewBox="0 0 92.3 92.3" style="enable-background:new 0 0 92.3 92.3;" xml:space="preserve"><style type="text/css">	.st0{fill:#FF6600;}</style><path id="XMLID_3_" class="st0" d="M46.1,0C20.7,0,0,20.7,0,46.1c0,25.5,20.7,46.1,46.1,46.1s46.1-20.7,46.1-46.1  C92.3,20.7,71.6,0,46.1,0 M68.3,50.9H32.7L13.9,67.1l14.1-34.9h42.3l8.3,9.6L68.3,50.9z" /></svg>