feat: add turing-network coingeckoId

tokens.json

@@ -122,6 +122,7 @@
   { "id": "subgame-standalone-substrate-native-sgb", "coingeckoId": "subgame" },
   { "id": "subsocial-polkadot-substrate-native-sub", "coingeckoId": "subsocial" },
   { "id": "swapdex-substrate-native-sdx", "coingeckoId": "swapdex" },
+  { "id": "turing-substrate-native-tur", "coingeckoId": "turing-network" },
   { "id": "unique-substrate-native-unq", "coingeckoId": "unique-network" },
   { "id": "vara-substrate-native-vara", "coingeckoId": "vara-network" },
   { "id": "zeitgeist-substrate-native-ztg", "coingeckoId": "zeitgeist" },