major version refactor to a struct

[todo]

instead of having first and second have a struct with x, y.

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sdl2-vga-terminal/sdl2-vga-terminal/src/VgaTerminal.hpp

Lines 36 to 41 in 71399ec

	// TODO major version refactor to a struct
	// BODY instead of having first and second
	// BODY have a struct with x, y.
	typedef std::pair<uint8_t, uint8_t> position_t;
	enum class CURSOR_MODE : uint8_t {

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This issue was generated by todo based on a TODO comment in 71399ec when #158 was merged. cc @Raffaello.