Add "Bypass system audio input filtering" toggle

Direct Input and Custom voice processing options do not pickup on audio filtering done by EqualizerAPO and likely some other software as well.

Add a Toggle like "Bypass System Audio Input Processing" on the voice processing options, so turning it off would allow equalizerAPO filters to work on Fluxer.

Currently using VB-CABLE to circumvent this. This can be done by setting "Listen to this device" on your microphone, and selecting Cable Input, and in Fluxer, use Cable Output as your input device.