add support for chaning cvimage scaleing in ui

cahnge .desktop exec params

src/ui/mainwindow.h

@@ -42,7 +42,7 @@ public slots:
 	void setTemperature(double temp);
 
 public:
-	MainWindow(QWidget *parent = nullptr);
+	MainWindow(bool viewer = false, QWidget *parent = nullptr);
 	~MainWindow();
 	CvImageViewer* mainImageViewer();