Support custom file parsing

examples/PoolBox/application/src/Custom/custom_files.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <PSX/File/cd_file_types.hpp>
+
+enum struct FileType : JabyEngine::CDFileType_t {
+    Jingle,
+};
+
+struct CustomCDFileBuilder {
+    static constexpr JabyEngine::CDFile jingle(uint32_t sfx_id) {
+        // TODO: This currently re-loads Paco; We should make this treat it's own file!
+        return JabyEngine::CDFile::custom(0, FileType::Jingle, sfx_id);
+    }
+};