WireGuard for MacOS (#248)

* WireGuard for MacOS
* Fix openvpn block-outside-dns

client/platforms/dummy/dummynetworkwatcher.cpp

@@ -0,0 +1,18 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "dummynetworkwatcher.h"
+
+#include "leakdetector.h"
+
+DummyNetworkWatcher::DummyNetworkWatcher(QObject* parent)
+    : NetworkWatcherImpl(parent) {
+  MZ_COUNT_CTOR(DummyNetworkWatcher);
+}
+
+DummyNetworkWatcher::~DummyNetworkWatcher() {
+  MZ_COUNT_DTOR(DummyNetworkWatcher);
+}
+
+void DummyNetworkWatcher::initialize() {}