Changes

October 3, 2022

Support both .Values.managedClusterGroups and the old .Values.clusterGroup.managedClusterGroups
Restore the ability to install a non-default site: make TARGET_SITE=mysite install
Revised tests (new output and filenames, requires adding new result files to git)
ACM 2.6 required for ACM-based managed sites
Introduced global.clusterDomain template variable (without the apps. prefix)
Removed the ability to send specific charts to another cluster, use hosted argo sites instead
Added the ability to have the hub host values-{site}.yaml for spoke clusters.

The following example would deploy the namespaces, subscriptions, and applications defined in values-group-one.yaml to the perth cluster directly from ArgoCD on the hub.
```
managedClusterGroups: 
- name: group-one
  hostedArgoSites:
  - name: perth
    domain: perth1.beekhof.net
    bearerKeyPath: secret/data/hub/cluster_perth
    caKeyPath: secret/data/hub/cluster_perth_ca
```