[HGP-65] Epoch 11 CLOB Spot Connector Poll

Integrations to spot central limit order book (CLOB) exchanges

Each connector is a folder in https://github.com/hummingbot/hummingbot/tree/master/hummingbot/connector/exchange

A Quarterly poll allocate 1,0000,000 HBOT pool to each Connector Pot, which the Foundation uses to fund bug fixes and upgrades requested by the Hummingbot community.

The top 4 vote-getting exchanges receive allocations based on their share of voting power received, subject to a maximum of 800,000 HBOT in each connector’s pot.