Make hunger drain config options more granular

[Flypaste]

Minecraft: 1.12

I'd like to see the hunger cofnig options be more granular; instead of just being a flat multiplier, I'd like to be able to choose the specific number that each action consumes. Especially the apssive hunger drain.

My specific use case is that I want to disable all "hunger as stamina" drains and have hunger effectively be a passive time-based day counter using the passive hunger drain feature.