add table comment to generated code

src/sqlacodegen/generators.py

@@ -1108,7 +1108,9 @@ def render_models(self, models: list[Model]) -> str:
 
     def render_class(self, model: ModelClass) -> str:
         sections: list[str] = []
-
+        comments = self.render_table_comment(model)
+        if comments:
+            sections.append(comments)
         # Render class variables / special declarations
         class_vars: str = self.render_class_variables(model)
         if class_vars:
@@ -1147,6 +1149,10 @@ def render_class_declaration(self, model: ModelClass) -> str:
         )
         return f"class {model.name}({parent_class_name}):"
 
+    def render_table_comment(self, model: ModelClass) -> str:
+        if model.table.comment:
+            return f'"""{model.table.comment}"""'
+
     def render_class_variables(self, model: ModelClass) -> str:
         variables = [f"__tablename__ = {model.table.name!r}"]