Create ByBit Plugin ReadMe.

[jaredbroad]

Expected Behavior

Brokerage plugins have a nice landing page when you open their github repo;

Actual Behavior

No readme defined for how to use bybit plugin https://github.com/QuantConnect/Lean.Brokerages.ByBit

Checklist

• [x] I have completely filled out this template
• [x] I have confirmed that this issue exists on the current master branch
• [x] I have confirmed that this is not a duplicate issue by searching issues

[AlexCatarino]

Closed by https://github.com/QuantConnect/Lean.Brokerages.ByBit/pull/10