Aeros

Changes
- Colored CLI log output
- Default CLI output can be written to external log file
- Access log (also colored) in CLI output
- Access log can be written to an external log file (different from default log file)
- Default log output (for CLI) can be disabled completely
- Access log output (for CLI) can be disabled completely

I've implemented many performance and usability improvements, the most significant being the replacement of hypercorn with uvicorn, which is much faster and makes the clumsy patches obsolete.

New Features
- Client-side caching
- Logging access logs to a file
- Separating traceback log to stderr and access/info log to stdout
- Execution parameters
- concurrency count
- worker count
- max TCP connection count)

Improvements
- Major performance improvement (see benchmark)
- Multi-core execution support
- Documentation at [aeros.readthedocs.io](https://aeros.readthedocs.io/en/latest/)