DOC: move CoreAudioSettings docs to the other "settings" classes

Author: mgeier

doc/index.rst

@@ -22,7 +22,8 @@ API Documentation
    :exclude-members: RawInputStream, RawOutputStream, RawStream,
                      InputStream, OutputStream, Stream,
                      CallbackFlags, CallbackStop, CallbackAbort,
-                     PortAudioError, DeviceList, AsioSettings, WasapiSettings
+                     PortAudioError, DeviceList,
+                     AsioSettings, CoreAudioSettings, WasapiSettings
 
 .. autoclass:: Stream
    :members:
@@ -53,6 +54,8 @@ API Documentation
 
 .. autoclass:: AsioSettings
 
+.. autoclass:: CoreAudioSettings
+
 .. autoclass:: WasapiSettings
 
 .. only:: html