Get symbol trading rules.
GET
https://api.staging.dexilon.io/api/v1/tradingRules/symbol
Weight: 1
{
"limitOrderBuyPriceCap" : 15.0,
"limitOrderSellPriceCap" : 15.0,
"minTradeAmount" : 0.01,
"minOrderAmount" : 0.01,
"maxMarketNotionalOrder" : 100000.0,
"minOrderNotionalValue" : 50.0
}