feat: add seldon permissions to default-editor (kubeflow#2013)

* Create kubeflow-edit-seldon.yaml

* Update kustomization.yaml

contrib/seldon/seldon-core-operator/base/kubeflow-edit-seldon.yaml

@@ -0,0 +1,17 @@
+# Kubeflow builds clusterrole kubeflow-edit by aggreagating multiple other clusterroles
+# So i add a clusterrole that allows seldon deployments and it will be aggreagted because
+# of its "aggregate-to-kubeflow-edit" label
+# kubeflow-edit is the default role, that is available in each user namespace
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    rbac.authorization.kubeflow.org/aggregate-to-kubeflow-edit: "true"
+  name: kubeflow-edit-seldon
+rules:
+- apiGroups:
+    - machinelearning.seldon.io
+  verbs:
+    - '*'
+  resources:
+    - '*'

contrib/seldon/seldon-core-operator/base/kustomization.yaml

@@ -2,6 +2,7 @@
 # and emits as a YAML string
 resources:
 - resources.yaml
+- kubeflow-edit-seldon.yaml
 
 configurations:
   - kustomizeconfig.yaml