DeepSpeed

e5bbc2e5 - Sparse attn + ops/runtime refactor + v0.3.0 (#343)

Sparse attn + ops/runtime refactor + v0.3.0 (#343) * Sparse attn + ops/runtime refactor + v0.3.0 Co-authored-by: Arash Ashari <arashari@microsoft.com> Co-authored-by: Arash Ashari <arashari@microsoft.com>