added docs strings

docforge/model/__init__.py

@@ -1,8 +1,17 @@
 """
-Core documentation model for doc-forge.
+# Model Layer
 
-These classes form the renderer-agnostic, introspection-derived
-representation of Python documentation.
+The `docforge.model` package provides the core data structures used to represent
+Python source code in a documentation-focused hierarchy.
+
+## Key Components
+
+- **Project**: The root container for all documented modules.
+- **Module**: Represents a Python module or package, containing members.
+- **DocObject**: A recursive structure for classes, functions, and attributes.
+
+These classes are designed to be renderer-agnostic, allowing the same internal
+representation to be transformed into various output formats (currently MkDocs).
 """
 
 from .project import Project