FEATURE: Cluster support

[ChronosWS]

The following command line options are needed:

-notransferfromfiltering -clusterid=public-cluster-20230917 -ClusterDirOverride="C:\asa-cluster-data"

ClusterId is a shared secret for all servers in the cluster.
ClusterDirOverride is the shared directory for common configuration
NoTransferFromFiltering prevents users from bringing their own stuff into the server

[ChronosWS]

There are two levels to this feature:

1. Support the configuration settings
2. Allow easy association of servers to a specific cluster without needing to copy the settings from one server to another.

[ChronosWS]

First part addressed by pr #66