- Minor error fix

+Added a grid trading function: the EA will open orders of the same type as the original order after a certain number of points.
+Added martingale function: the EA will increase the lot after a certain amount of opened orders.
-Removed the "Optimization Flow" function since it's too complicated for new users to understand how it workds

- Fixed a minor issue with the 'Record' mode for multi-currency tests

- You do not need to save a separate trade configuration to do multicurrency tests.
- After completing a currency test, the EA will show how many lines with different dates were recorded.
- Multiple bug fixes.