* Refactoring TradingBotBase.cs + clean architecture
* Fix basic tests
* Fix tests
* Fix workers
* Fix open positions
* Fix closing position stucking the grain
* Fix comments
* Refactor candle handling to use IReadOnlyList for chronological order preservation across various components
- Introduced StochasticCross indicator type in GeneticService with configuration settings for stochPeriods, signalPeriods, smoothPeriods, kFactor, and dFactor.
- Updated IIndicator interface and IndicatorBase class to include KFactor and DFactor properties.
- Enhanced LightIndicator class to support new properties and ensure proper conversion back to full Indicator.
- Modified ScenarioHelpers to handle StochasticCross indicator creation and validation, ensuring default values and error handling for kFactor and dFactor.
