Liualgotrader

1. Add support for Crypto assets,
2. Add support for Alpaca BTC/ETH data loading,
3. Add support for Gemini Bitcoin Exchange (trading, data & streaming) sandbox

1. Add performance metrics logging to GCP,
2. Add Tracing for specific flows,
3. Improve SP500 historical data,
4. Various performance improvements.

Recommanded [reading](https://amor71.medium.com/liualgotrader-internals-performance-tuning-4cbb24fb7eba)

1. `Optimizer`: a new tool for hyper-parameters optimizations,
2. Various bug fixes and improvements.

- improvements to DB Schema,
- improved analytics & analysis
- fixes to back-testing

1. Add support for Account management,
2. Add support for Portfolio management,
3. Add support for a key-value store,
4. Extend Strategy to better support 'swing' trades: allow to run on all symbols at one go, instead of getting real-time updates and actions per symbol,
5. Improve analytics for swing trading, including Sharpe Ratio and SP-500 comparison,
6. Added test-automation,
7. Improve documentation.

1. Default data provider switched to Alpaca, tested and ready for production,
2. Polygon as data-provider available in all subscription levels (features obviously depend on selected level),
3. Finnhub as a data provider: work in progress.