add stopwatch

BasaltPresenter/Presenter/CMakeLists.txt

@@ -4,6 +4,7 @@ PRIVATE
     main.cpp
     dll_loader.cpp
     cmd_client.cpp
+    stopwatch.cpp
 )
 target_sources(BasaltPresenter
 PUBLIC
@@ -11,6 +12,7 @@ FILE_SET HEADERS
 FILES
     dll_loader.hpp
     cmd_client.hpp
+    stopwatch.hpp
 )
 target_include_directories(BasaltPresenter
 PUBLIC