e2e: force deploy storageclass and secret

Add a temp job to test the deployment
of sc and secret via helm.

Signed-off-by: Yug <yuggupta27@gmail.com>

jobs/mini-e2e-helm-sc.yaml

@@ -0,0 +1,51 @@
+---
+- project:
+    name: mini-e2e-helm-sc
+    k8s_version:
+      - '1.20':
+          only_run_on_request: true
+    jobs:
+      - 'mini-e2e-helm-sc_k8s-{k8s_version}'
+
+
+- job-template:
+    name: 'mini-e2e-helm-sc_k8s-{k8s_version}'
+    project-type: pipeline
+    concurrent: true
+    properties:
+      - github:
+          url: https://github.com/ceph/ceph-csi
+      - build-discarder:
+          days-to-keep: 7
+          artifact-days-to-keep: 7
+    # default variables
+    k8s_version: '<unset>'
+    # generated parameters for the job (used in the groovy script)
+    parameters:
+      - string:
+          name: k8s_version
+          default: '{k8s_version}'
+          description: Kubernetes version to deploy in the test cluster.
+    pipeline-scm:
+      scm:
+        - git:
+            name: origin
+            url: https://github.com/ceph/ceph-csi
+            branches:
+              - ci/centos
+      script-path: mini-e2e-helm-sc.groovy
+      lightweight-checkout: true
+    triggers:
+      - github-pull-request:
+          status-url: $RUN_DISPLAY_URL
+          status-context: 'ci/centos/mini-e2e-helm-sc/k8s-{k8s_version}'
+          # yamllint disable-line rule:line-length
+          trigger-phrase: '/(re)?test (ci/centos/mini-e2e-helm-sc(/k8s-{k8s_version})?)'
+          only-trigger-phrase: '{only_run_on_request}'
+          permit-all: true
+          github-hooks: true
+          black-list-target-branches:
+            - ci/centos
+          org-list:
+            - ceph
+          allow-whitelist-orgs-as-admins: true