Updated sinqMotor version

src/turboPmacAxis.h

@@ -1,15 +1,11 @@
 #ifndef turboPmacAXIS_H
 #define turboPmacAXIS_H
-#include "sinqAxis.h"
+#include "sinqController.h"
+#include "turboPmacController.h"
 #include <memory>
 
 struct turboPmacAxisImpl;
 
-// Forward declaration of the controller class to resolve the cyclic dependency
-// between the controller and the axis .h-file. See
-// https://en.cppreference.com/w/cpp/language/class.
-class turboPmacController;
-
 class turboPmacAxis : public sinqAxis {
   public:
     /**
@@ -145,7 +141,7 @@ class turboPmacAxis : public sinqAxis {
     /**
      * @brief Return a pointer to the axis controller
      */
-    turboPmacController *pController() override { return pC_; };
+    virtual turboPmacController *pController() override { return pC_; };
 
   private:
     turboPmacController *pC_;