WIP tests

Lock and scheduling output

Updated Thread

Move scheduling to processing thread (one shot)

Thallium threading

Updated stager_address

Stager logger

Added stager contact point in scord log

remove stager_address

remove stager_addrss from cpp

- Rename `ADM_tear_down_adhoc_storage` RPC and related functions to
  `ADM_terminate_adhoc_storage`.
- scord-ctl: The new implementation for the RPC handler makes use of the
  new configuration files to construct the command line for termination.

- scord-ctl: The new implementation for the RPC handler makes use of
  the new configuration files to construct the command line for
  deployment. The RPC handler will now reply with the generated path
  for the adhoc storage system (`adhoc_dir`) in addition to an
  appropriate error code.

- scord: The RPC handler has been refactored and will now propagate
  `adhoc_dir` to the client API.

- API: The newly generated `adhoc_dir` is propagated to client code.

- examples: Updated to account for the new `adhoc_storage_path` argument in
  the APIs.

foo

Update tests to start scord-ctl as needed

All library headers now live under lib/scord/