try to fix submodule

firmware/lib/Arduino-FOC/src/sensors/GenericSensor.h

@@ -0,0 +1,31 @@
+#ifndef GENERIC_SENSOR_LIB_H
+#define GENERIC_SENSOR_LIB_H
+
+#include "Arduino.h"
+#include "../common/foc_utils.h"
+#include "../common/time_utils.h"
+#include "../common/base_classes/Sensor.h"
+
+
+class GenericSensor: public Sensor{
+ public:
+    /**
+    GenericSensor class constructor
+     * @param readCallback pointer to the function reading the sensor angle
+     * @param initCallback pointer to the function initialising the sensor
+    */
+    GenericSensor(float (*readCallback)() = nullptr, void (*initCallback)() = nullptr);
+  
+    float (*readCallback)() = nullptr; //!< function pointer to sensor reading
+    void (*initCallback)() = nullptr; //!< function pointer to sensor initialisation
+
+    void init() override;
+
+    // Abstract functions of the Sensor class implementation
+    /** get current angle (rad) */
+    float getSensorAngle() override;
+
+};
+
+
+#endif