As a Devops, I would like to manage vault through kubernetes with manifest files

[SonOfLope]

          remaining task should provide us the ability to operate vault through kubernetes manifest. Problem is I am having problems giving proper authentication to the operator to manage vault. Since this is not a priority, it will be done in another issue. 

I also added the whitelisting source to allow access to vault only from vpn and internal.

Originally posted by @SonOfLope in #65 (comment)

This is a WIP in folder kubernetes/aks/system/vault/base/vault-config-operator

Acceptance criteria :

• : Document and explain reliance on redhat.io