Add camera usage description

QTMultimedia seems to require camera access permissions even though we do not request this. As it's in the code, AppStore connect requests a description. It is safe to NOT allow access.

Author: ann0see

ios/Info.plist

@@ -22,6 +22,8 @@
 	<true/>
 	<key>NSMicrophoneUsageDescription</key>
 	<string>We need access to your microphone to let others hear you.</string>
+    <key>NSCameraUsageDescription</key>
+    <string>The accessibility feature module we use requests camera access, even though it is not used. You do not need to allow access to your camera and can safely decline.</string>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>