Create cluster secrets based off of provided user value targets

• Given a set of values in the values.yaml conforming to the schema that was described in the spike ticket
• When the chart is applied, a cluster secret is created in the cluster for every target described in the values.yaml
• The target secret is named according to the values.yaml

Out of scope

• Creation of any external secrets
• Creation of any upstream objects in the source (AWS Secrets Manager etc)
• Creation of any secret stores