OLMIS-1588: Add manage users right to admin role
OLMIS-1588: Add manage users right to admin role

Conflicts:
	demo-data/referencedata.role_rights.json

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