Organize: Structure 05_Machines as a Python Module

[VardaanCodes]

• Place modularized code into a dedicated Python module/folder (e.g., machines_module/).
• Add __init__.py and split logic into individual scripts/files by functionality.
• Update imports in both the Jupyter notebook and master script to use this module structure.
• Provide a minimal README in the module folder describing its usage.

Acceptance criteria:

• Code is organized for reuse/import.
• Both notebook and master script use the module's functionality via clean imports.
• Minimal documentation for the module's usage is present.