feature: add aggTrade for binance

[zenixls2]

add new websocket subscription: @aggTrade.
this will aggregate trades with the same price as one.

[bbgokarma-bot]

Welcome back! @zenixls2, This pull request may get 340 BBG.

[codecov]

Codecov Report

Merging #994 (9213caf) into main (763bb45) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #994      +/-   ##
==========================================
- Coverage   19.91%   19.88%   -0.03%     
==========================================
  Files         420      420              
  Lines       31922    31960      +38     
==========================================
  Hits         6356     6356              
- Misses      24960    24998      +38     
  Partials      606      606              

Impacted Files	Coverage Δ
pkg/exchange/binance/convert.go	5.19% <0.00%> (-0.14%)	⬇️
pkg/exchange/binance/parse.go	21.84% <0.00%> (-2.23%)	⬇️
pkg/exchange/binance/stream.go	0.00% <0.00%> (ø)
pkg/exchange/binance/stream_callbacks.go	0.00% <0.00%> (ø)
pkg/types/standardstream_callbacks.go	0.00% <0.00%> (ø)
pkg/types/stream.go	0.00% <ø> (ø)
pkg/bbgo/order_executor_general.go	17.16% <0.00%> (+0.05%)	⬆️
pkg/bbgo/activeorderbook.go	3.97% <0.00%> (+0.21%)	⬆️
pkg/bbgo/risk.go	35.65% <0.00%> (+0.54%)	⬆️

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[bbgokarma-bot]

Hi @zenixls2,

Well done! 350 BBG has been sent to your polygon wallet. Please check the following tx:

https://polygonscan.com/tx/0x43f40e227f63ccfadc38e7c1295b4245d46bf64feb914c97c321ce03b389cb26

Thank you for your contribution!