Date stamp of measurement points

[kireffoh]

For women or other people experiencing periodic ISF variations, it would be nice to have a time stamp of the measument points in the xy scatter plot. I iwll enter a PR where this is an option, as a replacement of the average CGM measurements.

[scaubrey]

For some reason I missed this - sorry the huge delay. I agree and have even used this algorithm for research on the menstruation use case. I'll take a look asap.