Mirin Template v2.0

This version of the mirin template adds more quality of life stuff:

• definemod now is an easy way to use aux and node

• flip function to flip your eases

• get function, to read mod percentages

• setdefault function, sets the default value of a mod

• reset function, resets mods to their default at a given beat

• fixed: zoom on extra players being jank

• fixed: strange behavior with one of the debug variables