align id and Id in relast-JSON, update models

trainbenchmark/models/railway-batch-1-jastadd-relast.json

trainbenchmark/models/railway-batch-2-jastadd-relast.json

trainbenchmark/models/railway-inject-1-jastadd-relast.json

trainbenchmark/models/railway-inject-2-jastadd-relast.json

...ilway-minimal-ConnectedSegmentsInject-jastadd-relast.json

...ilway-minimal-ConnectedSegmentsRepair-jastadd-relast.json

...odels/railway-minimal-PosLengthInject-jastadd-relast.json

...odels/railway-minimal-PosLengthRepair-jastadd-relast.json

...els/railway-minimal-RouteSensorInject-jastadd-relast.json

...els/railway-minimal-RouteSensorRepair-jastadd-relast.json

...ilway-minimal-SemaphoreNeighborInject-jastadd-relast.json

...ilway-minimal-SemaphoreNeighborRepair-jastadd-relast.json

...railway-minimal-SwitchMonitoredInject-jastadd-relast.json

...railway-minimal-SwitchMonitoredRepair-jastadd-relast.json

...odels/railway-minimal-SwitchSetInject-jastadd-relast.json

...odels/railway-minimal-SwitchSetRepair-jastadd-relast.json

trainbenchmark/models/railway-repair-1-jastadd-relast.json

trainbenchmark/models/railway-repair-2-jastadd-relast.json

...tool-jastadd-relast-base/src/main/jastadd/Identifier.jadd