Improvement: Add option to record using boolean value.

[bukanspot]

Suggestion to add an option for habit input in the form of a Boolean value. This means that for some habits it only requires the parameter whether it has been done or not, it does not require a value for how many times it has been done in one day. For example, to create a habit of waking up early every day at 6 am, this case only requires true and false values in the morning.

[Glitchy-Tozier]

I guess that would be the pretty much the same as having one repetition, right? It seems like the easiest way to implement this would be to not actually make it a boolean habit, but to keep it a 0/1 or 1/1 behind the scenes and improve display of habits that only require one repetition.