New version: 2.0.2

checkIfSoundVolumeViewInstalled: Added function to check if SoundVolumeView is installed on the system.
installSoundVolumeView: Added function to install SoundVolumeView on the system.
uninstallSoundVolumeView: Added function to uninstall SoundVolumeView from the system.
platformSupported: Added function to check if the platform is supported (currently only Windows).

• Improvements:
  • Added a boolean return (true or false) to the following methods to indicate whether the operation was successful::
    • setVolume
    • mute
    • unMute
    • setPlaybackThroughDevice
    • setListenToThisDevice
    • setAppDefault
    • setDefault
• Added a StreamController to handle the state of SoundVolumeViewState: [platformNotSupported, installed, notInstalled, errorToInstall, uninstalled, errorToUninstall, errorToSaveFileEncoding].