changed model.create() to model.create_instance() because model.create() is now deprecated
changed model.create() to model.create_instance() because model.create() is now deprecated

bmaluenda/SWITCH-Pyomo-Chile,OCM-Lab-PUC/switch-chile,bmaluenda/SWITCH-Pyomo-Chile,OCM-Lab-PUC/switch-chile,bmaluenda/switch