feat: add versionChanger for GUI

InstructorsAndTrainees/widgets/waitanimationwidget.h

@@ -0,0 +1,27 @@
+#ifndef WAITANIMATIONWIDGET_H
+#define WAITANIMATIONWIDGET_H
+
+#include <QMovie>
+#include <QWidget>
+
+namespace Ui {
+class WaitAnimationWidget;
+}
+
+class WaitAnimationWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit WaitAnimationWidget(QWidget *parent = nullptr);
+    void initialize(QMovie *movie,QWidget *parent);
+    void showWithPlay();
+    void hideWithStop();
+    ~WaitAnimationWidget();
+
+private:
+    Ui::WaitAnimationWidget *ui;
+    QMovie *loadingMovie;
+};
+
+#endif // WAITANIMATIONWIDGET_H