Major new release: Windows memory profiling support, improved CLI, and performance optimizations

What's Changed

• Fix for pickling support (multiprocessing issue on Windows) by @emeryberger in #954
• CI update to 3.14 by @emeryberger in #955
• Restore 3.8 support by @emeryberger in #958
• Fixed formatting of CLI help. by @emeryberger in #962
• Overhauled CLI. by @emeryberger in #963
• Windows memory profiling by @emeryberger in #965
• Initial sys.monitoring approach for memory profiling. by @emeryberger in #966
• Refactor scalene_profiler.py into modular components by @emeryberger in #967

Full Changelog: v1.5.55...v2.0.0