Support container_infra_prefix

[mnaser]

At the moment, all of the images are being pulled directly from the internet. This can be a problem in air-gapped environments or places where internet might not be reliable.

We've got to add container_infra_prefix in order to be able to use images from a local registry, and have a very clean script on how to load up said custom registry with all those images.

[mnaser]

I'm raising this to critical since it's kind-of getting impossible to get work done because of the Dockerhub limits unfortunately.

[mnaser]

we're going to default to quay.io/vexxhost to have the images managed by us, will have an change uploaded shortly which will allow us to control images going into clusters