Refactoring and integration of aeons

[W-L]

BOSS-RUNS and BOSS-AEONS are merged into a single codebase (BOSS*) with this merge.

• Updated and refactored everything
• Integrated readfish into the code - no more need to install or launch readfish separately
• New command line interface and configuration with TOML files
• Aeons functionality is now available and selected automatically via configuration
• Added pytest suite
• Packaging with hatch to facilitate installation