Feature Request: Add Support For VMAP Ad Requests

[Nfrederiksen]

📂 Currently, the Ad Normalizer can only support making ad requests for VAST files. It would be great if it could also handle VMAP files as well, as VMAP is a common format used when serving ads to VODs

Limitations

I would presume that requesting the VMAP ads in asset-list form (JSON) will be tricky for the purpose of SGAI on VODs, therefor I suggest that the return type is to only be XML, i.e. Only the normalized VMAP can be an expected response.