Change background grid in graphs according to color scheme

[ckafi]

Hi,

right now the color of the background grid of the graphs in the account page is always a muted dark grey. This makes it hard to impossible to see it when using a darker color scheme. It would be nice if the grid changed color, the it's visible with all color schemes.

Thanks.

[Miodec]

Sure, ill update it.

[ckafi]

Not to nag, but any ETA on this?

[Miodec]

already implemented