Add STOP LOSS regards my indicator to my EA

Additional: Verify the opening of new positions only when a new entry signal is generated.

This includes:

- New positions are not opened with the same entry signal if a position is closed by StopLoss, TakeProfit or manual position closing. (Enable the possibility of manually closing a position and that this does not indicate that the position must be opened again by the same signal).

- Positions are not opened with signals prior to the start of the robot. In other words, the signals will only be valid from the start of the robot, including the time limiter. To prevent positions from being opened with signals prior to the start.