update arcface tracker

Author: Wish

.gitignore

@@ -67,4 +67,5 @@ __pycache__
 
 __pycache__
 
-!/workspace/wget.exe
+!/workspace/wget.exe
+/workspace/*.mp4

src/application/app_arcface.cpp

@@ -6,6 +6,7 @@
 #include "app_arcface/arcface.hpp"
 #include "tools/deepsort.hpp"
 #include "tools/zmq_remote_show.hpp"
+#include <unordered_map>
 
 using namespace std;
 using namespace cv;