[0.17.x] Moving statistics graphs are hard to see against high contrast background

[maniak1349]

Moving statistics graphs are really hard to see against high contrast static grid background. Especially noticeable on production graph with small time scale. Suggestion is to either tone down grid color (like two times darker) / overall BG contrast or to add an option to disable grid lines completely.

Also is there a reason why main graph background is actually red?

Suggestion thread here. Reposting here since it feels more and more like an issue to me as I play. Feel free to close if it's inappropriate.