Consul Admin Partitions should cascade the consul service to all admin partitions

So when you utilize admin partitions, you get different visibility into the consul services depending on if this is the default admin partition or a non default

**Default admin partition**
* Overview shows the nodes and their leadership status
* Services section shows the consul services and the nodes
* Running an nslookup against that default admin partition gives the correct node ip addresses for the consul services

**Non default admin partition**
* Overview shows the nodes and their leadership status
* Services section does not show the consul services or any of the nodes
* Running an nslookup against the non default admin partition gives no results for consul.service.consul

### The change/feature ask TLDR
We should update consul so that the consul service is inherited by all admin partitions so people can do lookups against the consul.service.consul entry, etc

Start by reproducing the reported difference between the default and non-default admin partitions, checking the Services view and consul.service.consul lookup in each. Trace the existing admin-partition service registration and inheritance behavior, then verify that the consul service and node addresses are visible and resolvable from every admin partition.

Written by the indexing model from the issue text.