Moves BBConfig client code into same module
Cleans up config aliasing

Fixes issue when the alias key is not in the config even though the
value is redundant due to using the section header.

Cleans up the info reported on each command run to include the client
ID (since the client "name" is not longer the ID) and fixes the
reporting of the alias...

    INFO: client_id: cli-12345 (brightbox)