Fix: Change Text Color of text in Bar chart

[UtkarshM-hub]

What is happening

Text Color of Dates in bar chart remains black in dark mode. It makes it harder to see them.

What is expected

Text color of Dates should change to white when set to dark mode

[UtkarshM-hub]

@Stigmatoz

[Stigmatoz]

Hi.
I see it. I will change the color in the next release.