#1406 Read structured dataset from a folder Pull request opened by pingsutw TL;DR

Hugginface

and

polars

transformer failed to read parquet file generated from other transformers, because those transformers always read the data from a specific path (.../00000), but we may have different file name in that folder. We should read the data by default from a folder. Type ☑︎ Bug Fix ☐ Feature ☐ Plugin Are all requirements met? ☑︎ Code completed ☑︎ Smoke tested ☑︎ Unit tests added ☐ Code documentation added ☐ Any pending items have an associated Issue Complete description ^^^ Tracking Issue flyteorg/flyte#3189 Follow-up issue NA flyteorg/flytekit ✅ All checks have passed 30/30 successful checks