JSON viewer is not parsing/prettifying JSON for socket.io messages

[ajiways]

Hi!

For socket.io messages JSON is not prettyfied because of numbers at the beginning of the message (see socket.io protocol)

For standart websocket messages it's working fine

[law-chain-hot]

Yeah, let me think about it. Thanks for asking.

[FredrikAugust]

This would be amazing to see!:)

[reissim]

PR #34 will add a button to switch between raw data and the JSON View. I had the Stomp WS in mind here.
In this case this is overkill since you dont need the additonal Information like we need with Stomp.
But it should also solve the issue. @law-chain-hot