fix: Add missing storage parameters on Cloud Pak for Business Automation

[nastacio]

Contributes to: #101

Description of changes:

• Adding block storage parameter to Argo applications. Without the parameter, Argo keeps deleting the respective value from the application.

Output of argocd app list command or screenshot of the ArgoCD Application synchronization window showing successful application of changes in this branch.

argocd app list
NAME                 CLUSTER                         NAMESPACE         PROJECT  STATUS  HEALTH   SYNCPOLICY  CONDITIONS  REPO                                        PATH                                  TARGET
argo-app             https://kubernetes.default.svc  openshift-gitops  default  Synced  Healthy  Auto-Prune  <none>      https://github.com/IBM/cloudpak-gitops.git  config/argocd                         104-fix-cp4a-helm
cp-shared-app        https://kubernetes.default.svc  ibm-cloudpaks     default  Synced  Healthy  Auto-Prune  <none>      https://github.com/IBM/cloudpak-gitops.git  config/argocd-cloudpaks/cp-shared     104-fix-cp4a-helm
cp-shared-operators  https://kubernetes.default.svc  ibm-cloudpaks     default  Synced  Healthy  Auto-Prune  <none>      https://github.com/IBM/cloudpak-gitops.git  config/cloudpaks/cp-shared/operators  HEAD
cp4a-app             https://kubernetes.default.svc  ibm-cloudpaks     default  Synced  Healthy  Auto-Prune  <none>      https://github.com/IBM/cloudpak-gitops.git  config/argocd-cloudpaks/cp4a          104-fix-cp4a-helm
cp4a-operators       https://kubernetes.default.svc  ibm-cloudpaks     default  Synced  Healthy  Auto-Prune  <none>      https://github.com/IBM/cloudpak-gitops.git  config/cloudpaks/cp4a/operators       104-fix-cp4a-helm
cp4a-resources       https://kubernetes.default.svc  ibm-cloudpaks     default  Synced  Healthy  Auto-Prune  <none>      https://github.com/IBM/cloudpak-gitops.git  config/cloudpaks/cp4a/resources       104-fix-cp4a-helm