Add face list display

Change-Id: Ide96107acc8ad59cefb0a619968d5c27cd9e94bb
diff --git a/src/status-viewer.hpp b/src/status-viewer.hpp
index e7e4113..b627bdb 100644
--- a/src/status-viewer.hpp
+++ b/src/status-viewer.hpp
@@ -21,12 +21,14 @@
 #define NCC_STATUS_VIEWER_HPP
 
 #include "forwarder-status.hpp"
+#include "face-status.hpp"
 #include "fib-status.hpp"
 #include "rib-status.hpp"
 
 #include <ndn-cxx/face.hpp>
 #include <ndn-cxx/name.hpp>
 #include <ndn-cxx/util/scheduler.hpp>
+#include <ndn-cxx/mgmt/nfd/face-status.hpp>
 #include <ndn-cxx/mgmt/nfd/fib-entry.hpp>
 #include <ndn-cxx/mgmt/nfd/rib-entry.hpp>
 #include <ndn-cxx/mgmt/nfd/controller.hpp>
@@ -49,6 +51,9 @@
   onStatusRetrieved(const nfd::ForwarderStatus& status);
 
   void
+  onFaceStatusRetrieved(const std::vector<nfd::FaceStatus>& status);
+
+  void
   onFibStatusRetrieved(const std::vector<nfd::FibEntry>& status);
 
   void
@@ -78,6 +83,7 @@
   QQmlApplicationEngine s_engine;
 
   ForwarderStatusModel s_forwarderStatusModel;
+  FaceStatusModel s_faceModel;
   FibStatusModel s_fibModel;
   RibStatusModel s_ribModel;
 };