Updated backtesting parameters in ict_strategy_backtest.ipynb:

[islero]

• Switched money management type to FIXED_LOT for test scenarios.
• Adjusted trading periods and increased iteration counts.
• Reflected changes in PnL and strategy performance statistics.

Description

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Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Performance improvement
• Code refactoring

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• Change 2
• Change 3

Testing

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• My code follows the project's style guidelines
• I have performed a self-review of my own code
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• I have made corresponding changes to the documentation
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