GModeApp User Manual

GModeApp is an innovative application meticulously crafted to modernize and enhance the legacy code 
originally developed by A.I. Gavrishin, A. Coradini, M. Fulchignoni, and O. Fanucci. This transformation 
involved a comprehensive rewrite of the codebase utilizing object-oriented programming techniques, 
ensuring a more structured and efficient design. In addition, the code has been parallelized wherever 
feasible, significantly boosting performance and scalability. The user interface for inputting operational 
parameters has been streamlined, making it more intuitive and user-friendly.