Complete Tizen TV app running in an iframe

#1 - I have an existing web application built with Vue.js.
Is it possible to build a TV app with Tizen web app template by using an iframe that points to the actual web app?

#2- Alternatively can we package the entire web code in the Tizen web app project

#3 - If yes how will the user navigate the different UI elements in the app using the TV remote

Looking forward to a response from the community as we are stuck on this.

For #1 - Still looking for a response
For #2 and #3 - I did this by packaging the webcode in Tizen web app project and used caph for remote control navigation