Signalslite

**Full Changelog**: https://github.com/parmarsuraj99/signalslite/compare/v0.1-alpha.3...v0.1-alpha.4

- Still unstable
- Fixd bugs for feature calculation
- Still needs `cudf` for full pipeline
- Perhaps some bias and leakage in diagnostics


- performance of downloading historical data on Colab was slow; now it uses all cores

**Full Changelog**: https://github.com/parmarsuraj99/signalslite/compare/v0.1-alpha.1...v0.1-alpha.2

What's Changed
* Create python-package.yml by parmarsuraj99 in https://github.com/parmarsuraj99/signalslite/pull/6

New Contributors
* parmarsuraj99 made their first contribution in https://github.com/parmarsuraj99/signalslite/pull/6

**Full Changelog**: https://github.com/parmarsuraj99/signalslite/commits/v0.1-alpha.1