auto determine board status, show board status

src/tools.h

@@ -4,6 +4,8 @@
 #include <QColor>
 #include <QJsonDocument>
 
+#include "models/status.h"
+
 class Tools
 {
 public:
@@ -14,6 +16,7 @@ public:
     static bool isSaveFileExist();
     static bool writeSaveToFile(QJsonDocument doc);
     static bool readSaveFile(QJsonDocument &doc);
+    static const QString getStatusLabelStylesheet(Status);
 
 private:
     static const QString getSaveFilePath();