Fix iGlasses virtual camera on Zoom (OSX)

Let's make zoom.us app for Mac to accept iGlasses or any other virtual camera again on a Mac.

First, make sure you have Xcode installed, then just open a Terminal window and run the following:
sudo codesign --remove-signature /Applications/zoom.us.app/
Restart Zoom andyou should have any of your virtual cameras available again.