fix: add network watcher back (#2240)

* feat: add reconnect in case of changing network

* fix: reconnect to VPN on wakeup

* fix: linux wakeup build

ipc/ipc_interface.rep

@@ -45,5 +45,6 @@ class IpcInterface
     SLOT( bool stopNetworkCheck() );
 
     SIGNAL( connectionLose() );
-    SIGNAL( networkChange() );
+    SIGNAL( wakeup() );
+    SIGNAL( networkChanged() );
 };