Feature request - specify output fields when quering ES

[pfk-beta]

Hello,

First of all, thank for you great application. It helps me everyday working with ES:) I'm working with Mirage in chrome(as an extension). I can modify query manually, bet every change in gui, resets my changes to output fields (e.g."_source": ["user", "message", ...] according to this post https://stackoverflow.com/a/9605566/1615070 )

Is there possibility to add in Mirage button with "output" where I can define which fields should be returned by ES?

[siddharthlatest]

Thanks @pfk-beta, that's a good idea. We should add this. Also open if you or someone wants to give it a try and submit a PR!