Add Job and secrets support for k8s-kind deployments (#995)

Part of https://plan.wireit.in/deepstack/browse/VUL-315

Reviewed-on: cerc-io/stack-orchestrator#995
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>

stack_orchestrator/data/compose-jobs/docker-compose-test-job.yml

@@ -0,0 +1,5 @@
+services:
+  test-job:
+    image: cerc/test-container:local
+    entrypoint: /bin/sh
+    command: ["-c", "echo 'Job completed successfully'"]