Change traffic colors

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/request-a-feature/change-traffic-colors/
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I'm using Android Auto and with traffic enabled I'm finding it hard to distinguish between moderate (yellow) traffic, and other major roads not on route. I'd be nice to have a color change for this, or even better the ability to customize the colors.