Modulator function getIntensity

[d.healey]

Could we have a function to get the intensity of a modulator? I have a situation where I am setting the intensity of the modulator in the onNote callback, I would like to check the value first so that I can avoid setting it if the new value is going to be the same as the current one.

[Christoph Hart]

I've added this along with his friend isBypassed()...