New Sensor-> Actor -> Item system (half implemented, relay support

only), new ui, Relay dehardcoeding.

src/ui/actorsettingsdialog.h

@@ -0,0 +1,22 @@
+#ifndef ACTORSETTINGSDIALOG_H
+#define ACTORSETTINGSDIALOG_H
+
+#include <QDialog>
+
+namespace Ui {
+class ActorSettingsDialog;
+}
+
+class ActorSettingsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit ActorSettingsDialog(QWidget *parent = nullptr);
+    ~ActorSettingsDialog();
+
+private:
+    Ui::ActorSettingsDialog *ui;
+};
+
+#endif // ACTORSETTINGSDIALOG_H