add flag to toggle tracy (disabled for now)

src/input.cpp

@@ -1,10 +1,14 @@
 #include "input.hpp"
 #include "config.hpp"
-#include "tracy.hpp"
 
 #include <algorithm>
 #include <raylib.h>
 
+#ifdef TRACY
+#include "tracy.hpp"
+#include <tracy/Tracy.hpp>
+#endif
+
 auto InputHandler::HandleMouseHover() -> void {
   const int board_width = GetScreenWidth() / 2.0 - 2 * BOARD_PADDING;
   const int board_height = GetScreenHeight() - MENU_HEIGHT - 2 * BOARD_PADDING;