feat: add Injective (#7565)

* feat: add InjectiveTestnet

* feat: add Injective Mainnet & Testnet

* Update _data/chains/eip155-1439.json

Co-authored-by: Brendan Graetz <bguiz@users.noreply.github.com>

---------

Co-authored-by: Brendan Graetz <bguiz@users.noreply.github.com>
Co-authored-by: Frederik Bolding <frederik.bolding@gmail.com>

Author: 3 people

_data/chains/eip155-1439.json

@@ -0,0 +1,31 @@
+{
+  "name": "Injective Testnet",
+  "chain": "Injective",
+  "icon": "injective",
+  "rpc": [
+    "https://k8s.testnet.json-rpc.injective.network",
+    "wss://k8s.testnet.ws.injective.network",
+    "https://injectiveevm-testnet-rpc.polkachu.com",
+    "wss://injectiveevm-testnet-rpc.polkachu.com"
+  ],
+  "features": [{ "name": "EIP155" }, { "name": "EIP1559" }],
+  "faucets": ["https://testnet.faucet.injective.network"],
+  "nativeCurrency": {
+    "name": "Injective",
+    "symbol": "INJ",
+    "decimals": 18
+  },
+  "infoURL": "https://injective.com",
+  "shortName": "injective-testnet",
+  "chainId": 1439,
+  "networkId": 1439,
+  "slip44": 60,
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://testnet.blockscout.injective.network",
+      "icon": "blockscout",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/chains/eip155-1776.json

@@ -0,0 +1,31 @@
+{
+  "name": "Injective",
+  "chain": "Injective",
+  "icon": "injective",
+  "rpc": [
+    "https://sentry.evm-rpc.injective.network",
+    "wss://sentry.evm-ws.injective.network",
+    "https://injectiveevm-rpc.polkachu.com",
+    "wss://injectiveevm-ws.polkachu.com"
+  ],
+  "features": [{ "name": "EIP155" }, { "name": "EIP1559" }],
+  "faucets": ["https://injective.com/getinj"],
+  "nativeCurrency": {
+    "name": "Injective",
+    "symbol": "INJ",
+    "decimals": 18
+  },
+  "infoURL": "https://injective.com",
+  "shortName": "injective",
+  "chainId": 1776,
+  "networkId": 1776,
+  "slip44": 60,
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://blockscout.injective.network",
+      "icon": "blockscout",
+      "standard": "EIP3091"
+    }
+  ]
+}

_data/icons/injective.json

@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafybeiee2qhggsx77ssjqhz5m4lnfpvtzsqlygrgtfxdpefxwrrhg52mr4",
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]