Support Deferred Type Annotations in Dataset Previews (#1798)

* use include for previewType

Signed-off-by: Sajid Alam <sajid_alam@mckinsey.com>

* update flowchart to accept name or annotation for preview type

Signed-off-by: Sajid Alam <sajid_alam@mckinsey.com>

* revert FE changes

Signed-off-by: Sajid Alam <sajid_alam@mckinsey.com>

---------

Signed-off-by: Sajid Alam <sajid_alam@mckinsey.com>

package/kedro_viz/models/flowchart.py

@@ -826,7 +826,15 @@ def set_preview_type(cls, _):
             return None
 
         try:
-            return inspect.signature(cls.dataset.preview).return_annotation.__name__
+            preview_type_annotation = inspect.signature(
+                cls.dataset.preview
+            ).return_annotation
+            # Attempt to get the name attribute, if it exists.
+            # Otherwise, use str to handle the annotation directly.
+            preview_type_name = getattr(
+                preview_type_annotation, "__name__", str(preview_type_annotation)
+            )
+            return preview_type_name
 
         except Exception as exc:  # pylint: disable=broad-except # pragma: no cover
             logger.warning(