* add feeding method history
* Make it a specialized breastfeeding card instead.
* Minor improvements:
- don't print days for an empty card.
- make the width of the bar for each day proportional to that day's total feeding time.
* Don't make bar width proportional to feeding time, actually, it's kinda ugly.
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Co-authored-by: ag <ag@ag.com>
Co-authored-by: Christopher C. Wells <git-2022@chris-wells.net>
abog854