What

Implement some of the feature set outlined in the https://docs.google.com/document/d/161RPEmeGXWu7HqH8cpCg_3SdJ4Xuy0Oh8msWuZp04bs/edit?usp=sharing
via the broker in order make sure what is outlined in the doc makes sense.

• shared service config
• dynamic cluster service plans
• sharing credentials via provisioning a slice