Enhance Derishell with new v2 api (websockets)
The existing modules are in Python
Implement 2 methods in derishell ([login to view URL]) using v2 API [login to view URL]
a) [login to view URL]
b) [login to view URL]
The methods should be similar to existing derishell implemention of v1 api already implemented.
The challenge is to connect to websocket implementation.
The condition is to reuse existing websocket implementation ([login to view URL])
The document should be provided how to query orderbook and how to do order.