added realm to jspg processing

src/database/compile/polymorphism.rs

@@ -29,7 +29,7 @@ impl Schema {
               format!("{}.{}", family_prefix, var)
             };
 
-            if db.schemas.contains_key(&target_id) {
+            if db.get_scoped_schema(crate::database::realm::SchemaRealm::Type, &target_id).is_some() {
               options.insert(var.to_string(), (None, Some(target_id)));
             }
           }