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