Initial plot

add client plot wrapper
add initial process function
add plot in test ui

client/plot_wrapper.hpp

@@ -0,0 +1,20 @@
+#ifndef PLOT_WRAPPER_HPP
+#define PLOT_WRAPPER_HPP
+
+#include <QObject>
+#include <qwt_plot.h>
+#include <qwt_plot_curve.h>
+#include <qwt_text.h>
+
+class Plot_wrapper : public QwtPlot
+{
+    Q_OBJECT
+  public:
+    Plot_wrapper(QWidget *parent = nullptr);
+    QwtPlotCurve *curve() const;
+
+  private:
+    QwtPlotCurve *m_curve;
+};
+
+#endif // PLOT_WRAPPER_HPP