Added optimisation and test exchange selection in Makefile

Joel Grunbaum

2022-01-12 353657fa069326a4036f2c9872e420c85f44b4e9

 json.hpp

@@ -29,7 +29,7 @@
   NONE
};

enum TradeTypeEnum { BUY_AGGRESSOR, SELL_AGGRESSOR };
enum TradeTypeEnum { BUY_AGGRESSOR, SELL_AGGRESSOR, BROKER_TRADE };

struct Message {
   MessageTypes type;