Sensors now work over broadcast pipe

Added Polynomal actor
Added Item adding dialog
Added Factor Actor

src/ui/actorwidgets/polynomalactorwidget.h

@@ -0,0 +1,30 @@
+#ifndef POLYNOMALACTORWIDGET_H
+#define POLYNOMALACTORWIDGET_H
+
+#include <QWidget>
+#include "../../actors/polynomalactor.h"
+
+namespace Ui {
+class PolynomalActorWidget;
+}
+
+class PolynomalActorWidget : public QWidget
+{
+    Q_OBJECT
+    SensorStore* sensors_;
+    PolynomalActor* actor_;
+
+public:
+    explicit PolynomalActorWidget(PolynomalActor* regulator, SensorStore* sensors = nullptr, QWidget *parent = nullptr);
+    ~PolynomalActorWidget();
+
+private slots:
+
+    void setPow();
+    void setSensor(const QModelIndex &index);
+
+private:
+    Ui::PolynomalActorWidget *ui;
+};
+
+#endif // POLYNOMALACTORWIDGET_H