Move webservice settings to own file

src/network/network_settings.cpp

@@ -0,0 +1,11 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "network/network_settings.h"
+
+namespace NetSettings {
+
+Values values = {};
+
+}