staging scheduler simulator image

[sanposhiho]

Hello team.

This PR creates a staging repo for the scheduler simulator.
I followed the documentation below to make the changes, but please let me know if there is anything I missed.
https://github.com/kubernetes/k8s.io/tree/main/k8s.gcr.io#staging-repos

The project name is sched_simulator because the name can have a maximum of 18 characters.

part of kubernetes-sigs/kube-scheduler-simulator#19

@adtac @Huang-Wei @alculquicondor Please check that your e-mail address is correct. 🙇

[alculquicondor]

/lgtm

[spiffxp]

/approve
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: sanposhiho, spiffxp

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[spiffxp]

Running into issues with ./ensure-staging-storage.sh sched-simulator

Ensuring staging GCR repo: gcr.io/k8s-staging-sched-simulator
    Ensuring a GCR repo exists for project: k8s-staging-sched-simulator
    Using default tag: latest
    latest: Pulling from pause
    Digest: sha256:a78c2d6208eff9b672de43f880093100050983047b7b0afe0217d3656e1b0d5f
    Status: Image is up to date for k8s.gcr.io/pause:latest
    k8s.gcr.io/pause:latest
    Using default tag: latest
    The push refers to repository [gcr.io/k8s-staging-sched-simulator/ceci-nest-pas-une-image]
    5f70bf18a086: Preparing
    e16a89738269: Preparing
    5f70bf18a086: Preparing
    unauthorized: You don't have the needed permissions to perform this operation, and you may have invalid credentials. To authenticate your request, follow the steps in: https://cloud.google.com/container-registry/docs/advanced-authentication

[spiffxp]

I had reset docker to factory defaults, needed to gcloud auth configure-docker. Did that and re-ran. Should be good to go!

[sanposhiho]

Thanks @spiffxp!!