Add a description, image, and links to the sap2000-tutorial topic page so that developers can more easily learn about it.

Pure MATLAB engine in C# — sequential .m execution, 12k LoC, 500+ builtins, OOP, symbolic algebra, FEM examples - Calcpad-Lab/Examples/Finite Elements/Validation SAP2000/sap_tutorial_mitc4_zapata.py ...