[WIP] Example of DataPipes and DataFrames integration (#60840)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/60840
Test Plan: Imported from OSS
Reviewed By: wenleix, ejguan
Differential Revision: D29461080
Pulled By: VitalyFedyunin
fbshipit-source-id: 4909394dcd39e97ee49b699fda542b311b7e0d82
