Add backtest light

src/Managing.Infrastructure.Database/MongoDb/Collections/BacktestDto.cs

@@ -26,6 +26,8 @@ namespace Managing.Infrastructure.Databases.MongoDb.Collections
         public MoneyManagementDto OptimizedMoneyManagement { get; internal set; }
         public UserDto User { get; set; }
         public PerformanceMetrics Statistics { get; set; }
+        [BsonRepresentation(BsonType.Decimal128)]
+        public decimal Fees { get; set; }
         public double Score { get; set; }
         public string Identifier { get; set; }
         public string RequestId { get; set; }