theModelelementsPackage.createPackageContents();
thePortandflowsPackage.createPackageContents();
theConstraintsPackage.createPackageContents();
theActivitiesPackage.createPackageContents();
theAllocationsPackage.createPackageContents();
theRequirementsPackage.createPackageContents();
theInteractionsPackage.createPackageContents();
theStatemachinesPackage.createPackageContents();
theUsecasesPackage.createPackageContents();
// Initialize created meta-data