message: add csp config
diff: @@ -84,7 +84,8 @@ module.exports = {
  "https://www.google-analytics.com/",
  "https://translate.google.com/",
  "https://translate.googleapis.com/",
  - "https://ethereum.github.io/solc-bin/bin/"
  + "https://ethereum.github.io/solc-bin/bin/",
  + "https://iotex-explorer.b-cdn.net/"
  ]
  },
  webBpApiGatewayUrl:
  