GitLab

* adding BingSqaud e2e test

* updating the draft test; bring final step under try section

* finalizinf test for base deepspeed and deepspeed with ZeRO

* applying the comment (thanks Jeff); fixed formatting

* update Sparse Attention Tutorial

* fixed few issues and applied comments for better organization and readability

* updated sparse attention tutorial with making how to use section incremental; applying more comments
Co-authored-by: arashashari <arashashari@ArashMSLaptop.redmond.corp.microsoft.com>