Loaded and returned audio banks. Let's see if this actually works, though...

src/load_audio_data.h

@@ -0,0 +1,8 @@
+#pragma once
+
+struct AudioBanks {
+  int numCtlEntries;
+  struct CtlEntry * ctlEntries;
+};
+
+extern struct AudioBanks load_audio_banks();