If you want to add a game, you have to create a lib.so file with a class that henerit from IGame and implement all the function of the interface.
Then you have to add it to the makefile in the game section and add extern c islib function and a create function who create a new class

If you want to add a lib, you have to create a lib.so file with a class that henerit from IDisplay and implement all the function of the interface.
Then you have to add it to the makefile in the lib section and add extern c islib function and a create function who create a new class