OLMIS-1231: Updates to document the current supply lines and supervisory nodes in demo-data.
OLMIS-1231: Updates to document the current supply lines and supervisory nodes in demo-data.

OpenLMIS/openlmis-referencedata,OpenLMIS/openlmis-referencedata,OpenLMIS/openlmis-referencedata,OpenLMIS/openlmis-referencedata