v0.4.4: Patch release

[Doc] round_robin_gradients (#1261)

* Fix docstring

* Make screenshots clickable for easier viewing

* Navigation menu in alphabetical order; More clicable screenshots

* Rename 1Cycle doc

* Tweak naming

* Remove no longer used flag

* ZeRO3 Offload release

* Single GPU results

* Rearrange figures

* Single GPU text

* tweak intro

* zero3-offload section

* Add asynchronous i/o docs

* Fix print_per_steps doc

* Document round_robin_gradients

* Tweak description

* Trigger CI