Remove websocket_ticks binary

[rhnvrm]

We should not check-in this binary and figure out a better way to mock websocket.

Ref: #30

[bhumitattarde]

1. What are the disadvantages of current approach?
2. How would you like to go about this?

[rhnvrm]

I explored this further today and ported one of our internal tests to gokiteconnect.

zerodha/gokiteconnect#55

This is based on packets added to mock_responses which I added that use the latest snapshots:

zerodha/kiteconnect-mocks@fd12de1

It uses base64 encoded packets of "full" and "quote" mode packets.

I think we can do something similar in cppkiteconnect and other libs as well.