Make a readme, and a banner for it

README.md

@@ -0,0 +1,31 @@
+# QuietMic 🎙️
+
+![Banner](.images/Banner.png)
+
+QuietMic is an application allowing you to globally toggle the state of your microphone. \
+I originally developed it in order to use keyboard shortcut to mute my microphone when someone makes noise when I'm in livestream. \
+This is my first ever C# application, therefore my first WPF application too.
+
+For now, this application works, but it is really basic. I plan to work on it more, but for now it is enough for my needs.
+
+## Features
+
+* Select one microphone in your microphone list
+* Toggle the mute status of your selected microphone using Alt+PageUp
+* Optional sound notifications (one for mute status, another for unmute status) when using keyboard shortcut
+* By default, the microphone is reactivated when closing the application
+
+## Work in progress
+
+* I'm working on a tray menu: for now, only the icon is here
+* Some other ideas I will implement one day
+
+## Screenshots
+
+![Window screenshot](.images/Screenshots/Window.png)
+
+## Notes
+### File formats
+
+- PDN: [Paint.NET project file](https://www.getpaint.net/index.html)
+- MMPZ: [LLMS project file](https://lmms.io/)

Resources/Banner/CREDITS

@@ -0,0 +1,2 @@
+See CREDITS file from Resources/Logo folder
+The font used here is Budmo Jiggler from Typodermic Fonts: https://www.dafont.com/fr/budmo.font?l[]=10&l[]=1