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Add W&B sweep configuration for FX trading model and tests for correlation transfer orchestrator
- Implemented `wandb_sweep_config.py` for hyperparameter optimization using Weights & Biases sweeps. - Defined sweep parameters, metrics, and configurations for TCN, LSTM, ensemble, and quick sweeps. - Created CLI entry point for sweep operations including creation, running agents, and saving configurations. - Added tests for `CorrelationTransferOrchestrator`, `CorrelationTransferConfig`, `CorrelationGroup`, and `TransferResult` to ensure functionality and correctness. - Included integration tests for correlation transfer with mocked trainers.
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‎best_sweep_params.json‎

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