renchao

addd a command line argument to set config file

1

## Motivation add config file to easily manage node ## Test Plan ``` cargo run -- -h ... OPTIONS: --config Specify the config file path ... cargo run -- --config...

value type is any in js code, for example: https://github.com/facebookarchive/draft-js/blob/afdb5c3177c13fd26cb0abbdc439488f3e21b73b/src/model/encoding/RawDraftEntity.js#L23