Minor renaming (demandedBy)
For naming coherency, I'd propose to rename the role "demandedBy" to "isDemandedBy" (see EnergyDemand class). This would be then in line with the other names we use between EnergySystems and EnergyFlow.
For naming coherency, I'd propose to rename the role "demandedBy" to "isDemandedBy" (see EnergyDemand class). This would be then in line with the other names we use between EnergySystems and EnergyFlow.