[Added] TOPIC: /contractMarket/limitCandle
[Added] TOPIC: /contract/positionAll
[Updated] TOPIC: /contractMarket/tradeOrders, added feeType field
[Added] GET /api/v1/margin/maxWithdrawMargin
[Added] POST /api/v1/margin/withdrawMargin
[Added] GET /api/v1/trade-fees
[Added] GET /api/v1/history-positions
[Added] TOPIC: /contractMarket/limitCandle [Added] TOPIC: /contract/positionAll [Updated] TOPIC: /contractMarket/tradeOrders, added feeType field [Added] GET /api/v1/margin/maxWithdrawMargin [Added] POST /api/v1/margin/withdrawMargin [Added] GET /api/v1/trade-fees [Added] GET /api/v1/history-positions