Changed the shortname of Alaya testnet to 'alayadev' and add Alaya mainnet (#631)

* added: Alaya&PlatON testnet

* add faucets

* update explorer url"

* add alaya mainnet

* Add PlatON mainnet

* rm eip155-201017.json

* update alaya testnet's shortname to alayadev

_data/chains/eip155-201018.json

@@ -0,0 +1,27 @@
+{
+  "name": "Alaya Mainnet",
+  "chain": "Alaya",
+  "network": "mainnet",
+  "rpc": [
+    "https://openapi.alaya.network/rpc",
+	"wss://openapi.alaya.network/ws"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "ATP",
+    "symbol": "atp",
+    "decimals": 18
+  },
+  "infoURL": "https://www.alaya.network/",
+  "shortName": "alaya",
+  "chainId": 201018,
+  "networkId": 1,
+  "icon": "alaya",
+  "explorers": [
+    {
+      "name": "alaya explorer",
+      "url": "https://scan.alaya.network/",
+      "standard": "none"
+    }
+  ]
+}

_data/chains/eip155-201030.json

@@ -15,7 +15,7 @@
     "decimals": 18
   },
   "infoURL": "https://www.alaya.network/",
-  "shortName": "alaya",
+  "shortName": "alayadev",
   "chainId": 201030,
   "networkId": 1,
   "icon": "alaya",