[Cheats] Add boilerplate

include/emulator.hpp

@@ -7,6 +7,7 @@
 #include <optional>
 
 #include "PICA/gpu.hpp"
+#include "cheats.hpp"
 #include "config.hpp"
 #include "cpu.hpp"
 #include "crypto/aes_engine.hpp"
@@ -31,6 +32,7 @@ class Emulator {
 	Memory memory;
 	Kernel kernel;
 	Crypto::AESEngine aesEngine;
+	ActionReplay cheats;
 
 	SDL_Window* window;
 
@@ -41,6 +43,9 @@ class Emulator {
 	SDL_GameController* gameController = nullptr;
 	int gameControllerID;
 
+	// Shows whether we've loaded any action replay codes
+	bool haveCheats = false;
+
 	// Variables to keep track of whether the user is controlling the 3DS analog stick with their keyboard
 	// This is done so when a gamepad is connected, we won't automatically override the 3DS analog stick settings with the gamepad's state
 	// And so the user can still use the keyboard to control the analog