Stop limit sell and buy feature

[mrgithub]

Feature request to add sell and buy stop limits

[KO-9]

hey, you can add place a stop limit order with the following code

    let symbol = "GME_US_EQ";
    let orderType = "STOP_LIMIT";
    let quantity = -1;//Minus how ever many you wish to sell
    let limitPrice = 203; //Set limit sell at this price
    let stopPrice = 205; //Limit order is only placed on market when price is at or below this price
    let timeValidity = "DAY"; // Or "GOOD_TILL_CANCEL"

    trading212.placeOrder(symbol, orderType, stopPrice, limitPrice, quantity, timeValidity);```

[KO-9]

didn't realise this was in the ui project. I've updated the code to include this now :)