New archi: domain driven development

Working but need to check out code

domain/shared/__init__.py

@@ -0,0 +1,11 @@
+"""Shared kernel - Common domain concepts used across subdomains."""
+from .exceptions import DomainException, ValidationError
+from .value_objects import ImdbId, FilePath, FileSize
+
+__all__ = [
+    "DomainException",
+    "ValidationError",
+    "ImdbId",
+    "FilePath",
+    "FileSize",
+]