Add Day of Week to the mouseover display on timeseries graphs

[odedbd]

First, I'd like to say a huge thank you, your dashboard helped me a lot keeping track of what's going and making (some) sense of the data.

One small feature that I think would be helpful is if you could add the day of the week (Sunday, Monday,... ) next to the date in the timeseries mouseover tooltip. It helps when looking answer things like "how is this monday compared to the monday five weeks ago" or "is monday always the highest?".