add card connect support (#923)

There are no servers to test this, but:

* touch, touch with mouse
* in theory card reader should work
* printer works (RGB, front and back)
* test/service button, lights

What is (painfully) missing:
* windowed mode

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

src/spice2x/games/cardconnect/cardconnect.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include "games/game.h"
+
+namespace games::cardconnect {
+    extern std::string CARDCONNECT_INJECT_ARGS;
+
+    class CardConnectGame : public games::Game {
+    public:
+        CardConnectGame() : Game("Card Connect") {}
+
+        virtual void attach() override;
+        virtual void detach() override;
+    };
+}