add yaze_c lib top level bindings

src/yaze.h

@@ -0,0 +1,27 @@
+#ifndef YAZE_H
+#define YAZE_H
+
+#include <cstdint>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void yaze_initialize(void);
+
+void yaze_cleanup(void);
+
+typedef struct Rom Rom;
+
+struct Rom {
+  const char* filename;
+  const uint8_t* data;
+};
+
+Rom load_rom(const char* filename);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // YAZE_H