Play Time (#1305)

* Play Time

* SDL

* QT

* Sort / Formatting

* Timer 1 minute

* remove the seconds

removes the seconds from the screen, but in the play_time.txt file it continues to record the seconds for better accuracy, and the screen is cleaner

* fixes the invisible 0

* SDL . . .

* Fix Timer

src/qt_gui/game_list_utils.h

@@ -19,6 +19,8 @@ struct GameInfo {
     std::string version = "Unknown";
     std::string region = "Unknown";
     std::string fw = "Unknown";
+
+    std::string play_time = "Unknown";
 };
 
 class GameListUtils {