fix(core): Export OrderableAsset (#3571)

packages/core/src/entity/index.ts

@@ -1,6 +1,7 @@
 export * from './address/address.entity';
 export * from './administrator/administrator.entity';
 export * from './asset/asset.entity';
+export * from './asset/orderable-asset.entity';
 export * from './authentication-method/authentication-method.entity';
 export * from './authentication-method/external-authentication-method.entity';
 export * from './authentication-method/native-authentication-method.entity';