Minor changes
Added coord overload for gotoxy function
Minor Changes
Added lots of functionality to the class related to how it will work, Can now show any menu on screen
All menus don't need to be separate classes derived of Menu. There is no need for specifically overloaded functions either. This can all be done by use of a dummy menu to hold the current menu during a loop
Set up a test scenario for menus. Can get coordinate of a cell to see if it is on a menu, and can then go to that menu.