A mix of models based on similar pair of small offices.

Configuration files:
cellular_hvac.cfg - uses commponent-based system components.
cellular_measured.cfg - uses temporal data holding measurements
   of the manager zone and surface temperatures so that these
   can be display in res along with predictions.
cellular_natv.cfg - includes a flow network and natural ventilation
   range-based flow controls.
cellular_optst.cfg - uses and optimal start controler.
cellular_pv.cfg - facade adapted to include a PV module.
