Changes:
- Removed unused command line options(-a, -d, -P, -r, -q, --csv, -l, -I, -e, --precision, --cluster, --enable-tracking)
- --ms option changed to --time, added --clients, --host, --port, and --threads options
- Added keydb-diagnostic-tool
- Improved test reliability
- Fixed memory leak in keydb-benchmark
- Fixed a number of race conditions
- Fixed OSX build issues
- Feature parity with Redis 6.2.3