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

Fixed Issues: #323 #325 #276