Update pyiceberg/view/metadata.py

Co-authored-by: Sung Yun <107272191+sungwy@users.noreply.github.com>

Author: rambleraptor

pyiceberg/view/metadata.py

@@ -36,6 +36,10 @@ class SQLViewRepresentation(IcebergBaseModel):
     """The dialect of the SQL, e.g. `spark`, `trino`, `presto`."""
 
 
+class ViewRepresentation(BaseModel):
+    __root__: SQLViewRepresentation
+    
+    
 class ViewVersion(IcebergBaseModel):
     """A version of the view definition."""