Backtest opti (#10)

* Opti backtest

* clean

src/Managing.Domain/Shared/Helpers/TradingBox.cs

@@ -13,9 +13,10 @@ public static class TradingBox
         HashSet<Signal> previousSignal)
     {
         var signalOnCandles = new HashSet<Signal>();
+        var limitedCandles = newCandles.ToList().TakeLast(600).ToList();
         foreach (var strategy in strategies)
         {
-            strategy.UpdateCandles(newCandles);
+            strategy.UpdateCandles(limitedCandles.ToHashSet());
             var signals = strategy.Run();
 
             if (signals == null || signals.Count == 0) continue;