Add iOS mic and photo lib permissions to sample (#829)

Author: DavidMina96

example/ios/InstabugSample/Info.plist

@@ -55,5 +55,9 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>Instabug needs access to your microphone so you can attach voice notes.</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>Instabug needs access to your photo library so you can attach images.</string>
 </dict>
 </plist>