Merry Christmas

• Add Wallet (Now support ETH/ERC20/ERC721)
• Change Group Chat to local tmp group (Remote we will todo and call it DAO).
• Change Chat with friend and sync functions.
• Fix many bugs and maybe bring in more :)
• Breaking old-version. About uninstall old version (see Detail)

This is an early version, please do not use it for important things

If you cannot download from below, also here: https://docs.cympletech.com/docs/download/