This is required for MacOS 10.14 and later. This also requires an explanation why
access is required in the apps Info.plist. Hence added custom Info.plist templates
for each app.
In the past, the optional arguments currentInput and currentOutput were not
used. Therefore we never knew which device was actually opened by vatlib.
This caused the Audio UI to be completely unsychronized from the reality
when loading swiftgui.
ref T337
