857a950e23
* add dYdX market constant * Add dYdX market constant and update symbol properties database * get Gaz limit from order properties or default value * wip * add symbol properties * add more dydx order props * update symbol properties * Add dYdX brokerage and fee model * Update dYdX configuration fields * undone meta files * minor tweaks * fix file ending * Add dYdX brokerage support to BrokerageName and IBrokerageModel * Refine dYdX fee model integration and update configuration defaults * Replace custom order size validation in dYdXBrokerageModel with DefaultBrokerageModel implementation * undone changes * Add market hours for dYdX CryptoFuture