Menu for C++ console projects

Using

1. Include header file in project.
2. Initialize a std::vectorstd::string> of menu items.
   They will be shown as a menu lines
3. Initialize a std::vector<> of function pointers.
   - It contains function pointers that will be running when you select menu item with same index as func pointer
   - Don't forget to specify input parameters for function pointers when initializiing vector
   Vector sizes should be equal!
4. Instantiate a ConsoleMenu example and pass both vectors here.
   ConsoleMenu template parameters is function input parameters you specified for function pointers
5. Call method .run() with parameters you specified.