fixed weird time compile error

compile_commands.json

@@ -1 +1 @@
-/home/anon/sda/Personal/Repos/anm2ed/out/build/linux-release/compile_commands.json
+/home/anon/sda/Personal/Repos/anm2ed/build/compile_commands.json

src/util/time_.cpp

@@ -1,6 +1,9 @@
 #include "time_.hpp"
 
 #include <chrono>
+#include <ctime>
+#include <iomanip>
+#include <sstream>
 
 namespace anm2ed::util::time
 {
@@ -13,4 +16,4 @@ namespace anm2ed::util::time
     timeString << std::put_time(&localTime, format);
     return timeString.str();
   }
-}
+}