add quantity and units to ingredients
postgres
remove migration that added quantity and unit, new one that adds measurement_type
remove todo
remove comment
sketch out models
add comment to fix form, and basic amount display
submit -> lookup
make comment an actual comment...
add save smoothie functionality
refactor smoothie save
naming consistency and less data hacking
clean up
add nutritional data. + lots of small tweaks
rename handleClick to handleIngredientRemove