fixes

include/assets/data_loaders/interface.txt

@@ -0,0 +1,19 @@
+
+
+struct X {
+
+[[nodiscard]] static std::error_code prefetch(
+    const file_dir_list& paths,
+    prefetch_queue& queue
+);
+
+[[nodiscard]] static std::error_code load(
+    // space stuff that has to persist
+    dynamic_X_buffer& buffer,
+    const file_dir_list& paths,
+    dynamic_X_store& store,
+    prefetch_lookup& id_lookup,
+    bool pedantic = false
+);
+
+}