Enable --wait-for-jobs flag introduced in helm 3.5 (#1715)

Fixes #1650
Fixes #785

This change introduces:

- `--wait-for-jobs` CLI override option to helmfile binary
- `waitForJobs` helmDefaults parameter (default `false`)
- `waitForJobs` release parameter (default `false`)

Note that `--wait-for-jobs` was introduced in Helm 3.5 (https://github.com/helm/helm/pull/8363)

README.md

@@ -88,6 +88,8 @@ helmDefaults:
   verify: true
   # wait for k8s resources via --wait. (default false)
   wait: true
+  # if set and --wait enabled, will wait until all Jobs have been completed before marking the release as successful. It will wait for as long as --timeout (default false, Implemented in Helm3.5)
+  waitForJobs: true
   # time in seconds to wait for any individual Kubernetes operation (like Jobs for hooks, and waits on pod/pvc/svc/deployment readiness) (default 300)
   timeout: 600
   # performs pods restart for the resource if applicable (default false)
@@ -169,9 +171,10 @@ releases:
     # will attempt to decrypt it using helm-secrets plugin
     secrets:
       - vault_secret.yaml
-    # Override helmDefaults options for verify, wait, timeout, recreatePods and force.
+    # Override helmDefaults options for verify, wait, waitForJobs, timeout, recreatePods and force.
     verify: true
     wait: true
+    waitForJobs: true
     timeout: 60
     recreatePods: true
     force: false