Add TokenPocket wallet as an option of wallet connecting

The users of TokenPocket wallet can not connect their wallets when they are going to use Venus Protocol. so it would be better if Venus Protocol add TokenPocket wallet as an option of wallet connecting.

The reasons:

  1. TokenPocket is the world’s leading multi-chain self-custodial wallet, which supports mainstream public chains including BTC, ETH, BSC, TRON, etc. TokenPocket has provided reliable services for over 20 million users around the world. The number of monthly active users exceeds 3.5 million and the users are located in more than 200 countries around the world. TokenPocket wallet has about 1 million MAU on BSC and 300K MAU on ETH.
  2. It is very easy to integrate TokenPocket wallet, because it is totally compatible with Metamask