Significant performance drop when Chrome Inspector is opened.

[wdanilo]

@enso-org/developers an important, somehow obvious finding here – when Chrome Inspector is opened (e.g. the console is visible), we can observe a pretty significant performance drop. Please remember it. Unfortunately, it is impossible to redirect output from the Chrome console to a div as ... WebGL warnings and errors do not use console.X functions and are not redirectable :( So you have to use Chrome console to see the warnings, but whenever it is opened I can observe even 3x perf drop in my debug scenes.

I filled an issue about it here: https://bugs.chromium.org/p/chromium/issues/detail?id=1443127