Eliminate manual step (docker repo creation) for manylinux-cuda workflow for new CUDA

[atalman]

Currently we have a manual step to release cuda, we have to manually create following docker repo and give bots read and write permission to this repo.

This is an example of repo we create:
https://hub.docker.com/r/pytorch/manylinux-cuda115

We want to either automate this step (repo creation)

Or host all manylinux cuda images similar to the following nvidia repo:
https://hub.docker.com/r/nvidia/cuda/tags?page=1 where all images are hosted in the same place.