Add GridLab Server simulation, topology & GUI
• Introduces the initial setup for GridLab Server including a grid simulation engine that supports economic dispatch, AGC, and protection features.
• Implements topology management for grid tiles, enabling proper handling of connections and grid state calculations.
• Adds a comprehensive Tkinter-based debug GUI with real‑time graphs and interactive controls for generators, loads, and scenarios.
• Provides extensive documentation (README, INSTALLATION, USAGE, TESTING, GUI_FEATURES, ARCHITECTURE) and configuration files to support deployment and further development.
• Enhances MAC address validation to accept test IDs, broadening testing capabilities.
Relates to the overall project setup and integration of simulation and debugging tools.