ChanchalSalode/Train_Timetabling_with_Operational_Strategies: v1.1.0 – Modular Framework and Data Adapter Release

Added a Framework directory containing a modular implementation of the proposed methodology.

Added an Illustrative_Model example demonstrating the framework workflow.

Added a data adapter module to support integration of alternative network and demand datasets.

Improved repository organization and documentation.

Retained the original scripts used to reproduce the computational results reported in the manuscript.