diff --git a/src/core/compression_service.rs b/src/core/compression_service.rs new file mode 100644 index 0000000..e69de29 diff --git a/src/core/error.rs b/src/core/error.rs new file mode 100644 index 0000000..e69de29 diff --git a/src/core/item_service.rs b/src/core/item_service.rs new file mode 100644 index 0000000..e69de29 diff --git a/src/core/meta_service.rs b/src/core/meta_service.rs new file mode 100644 index 0000000..e69de29 diff --git a/src/core/mod.rs b/src/core/mod.rs new file mode 100644 index 0000000..e69de29 diff --git a/src/core/types.rs b/src/core/types.rs new file mode 100644 index 0000000..e69de29