fix: add trainedmodels custom resource to kubeflow-kserve clusterroles

[gigabyte132]

Pull Request Template for Kubeflow manifests Issues

✏️ A brief description of the changes

Added the trainedmodels custom resource to the kubeflow-kserve-edit and kubeflow-kserve-view cluster roles so that users can create/view TrainedModel type resources.

📦 List any dependencies that are required for this change

No other changes are required, I have built the custom manifest and tested on my kubeflow cluster.

🐛 If this PR is related to an issue, please put the link to the issue here.

This closes issue #2974

✅ Contributor checklist

• Make sure you have tested with kustomize. See Installation Prerequisites
• All the commits have been signed-off (To pass the DCO check)

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[juliusvonkohout]

Please do not modify contrib/kserve/kserve/kserve_kubeflow.yaml directly. This must be fixed upstream and synchronized here with https://github.com/kubeflow/manifests/blob/master/hack/synchronize-kserve-kserve-manifests.sh. So fix it upstream first please

[juliusvonkohout]

/hold

[gigabyte132]

Please do not modify contrib/kserve/kserve/kserve_kubeflow.yaml directly. This must be fixed upstream and synchronized here with https://github.com/kubeflow/manifests/blob/master/hack/synchronize-kserve-kserve-manifests.sh. So fix it upstream first please

Sounds good, will do, sorry.