- Get a list of all the '.mdl' files in a folder by using 'dir' and 'fullfile' functions of MATLAB
- 'dir' : https://www.mathworks.com/help/releases/R2021a/matlab/ref/dir.html
- 'fullfile' : https://www.mathworks.com/help/releases/R2021a/matlab/ref/fullfile.html
- 'load_system' : https://www.mathworks.com/help/releases/R2021a/simulink/slref/load_system.html
- 'save_system' : https://www.mathworks.com/help/releases/R2021a/simulink/slref/save_system.html
- 'close_system' : https://www.mathworks.com/help/releases/R2021a/simulink/slref/close_system.html