Able to resolve this issue via following method.Added 3 js scripts and
css links in external site (
clientlib-react.js,container.js,clientlib-base.js,clientlib-react.css)in
index,js where we initialize modelmanager, had to give our rootpath as
an argument.(since our site was within external site, defualt rootpath
was getting taken by browser url)(ModelManager.initialize(//your root
page relative URL//))in order to make sure that model.json doesn't load
again, we manually check in json object to ...