Feature request: The client Test request should display responses of content type application/x-ndjson #3885

I have an endpoint giving back Content-Type: application/x-ndjson.

It's just multiple JSON objects separated by a new line.

E.G.

{ "result": {} }
{ "result": {} }
{ "result": {} }

The UI currently displays Binary file.

I'd be okay with just displaying the content as raw text. But ideally each object would be pretty formatted.