New C++ library, Windows

[Tina-1300]

Hello, I created a library in C++ under Windows to manage the speakers, so, increase or decrease the volume, mute or unmute. Soon I will integrate new features. Can you add my library to the readme to make my library known? Here is the link to the library :

https://github.com/Tina-1300/WinSpeak

library name: WinSpeak