Initial version of ArduPilot compatible autopilot

- removed PX4 and MAVSDK git submodules

src/az_drone_controller.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#include <QObject>
+
+#include <memory.h>
+
+#include <mavsdk.h>
+#include <mavsdk/plugins/action/action.h>
+#include <mavsdk/plugins/telemetry/telemetry.h>
+
+#include "az_mission.h"
+#include "az_mission_controller.h"
+
+using namespace mavsdk;
+
+typedef enum  {
+    AZ_DRONE_STATE_DISCONNECTED,
+    AZ_DRONE_STATE_CONNECTED,
+    AZ_DRONE_STATE_AUTOPILOT,
+    AZ_DRONE_STATE_TELEMETRY_MODULE,
+    AZ_DRONE_STATE_ACTION_MODULE,
+    AZ_DRONE_STATE_READY_FOR_ARMING,
+    AZ_DRONE_STATE_ARMED,
+    AZ_DRONE_STATE_TAKE_OFF,
+    AZ_DRONE_STATE_FLY_MISSION,
+    AZ_DRONE_STATE_LAND,
+    AZ_DRONE_STATE_END,
+} AzDroneState;
+
+class AzDroneController : public QObject
+{
+    Q_OBJECT
+public:
+    explicit AzDroneController(AzMission &mission, QObject *parent = nullptr);
+    void start();
+    bool stateConnect(void);
+    bool stateAutopilot(void);
+    bool stateTelemetryModule(void);
+    bool stateActionModule(void);
+    bool stateReadyForArming(void);
+    bool stateArm(void);
+    bool stateTakeoff(void);
+    bool stateFlyMission(void);
+
+private slots:
+    void droneStateMachineSlot(void);
+    void delayedStateCallSlot(int ms);
+    void newPositionSlot(Telemetry::Position);
+    void missionIndexChangedSlot(int currentIndex, int totalIndexes);
+    void missionFinishedSlot(void);
+    void disarmDroneSlot(void);
+
+signals:
+    void newPosition(Telemetry::Position);
+
+private:
+    Mavsdk mMavsdk;
+    AzDroneState mDroneState;
+    std::shared_ptr<System> mSystem;
+    Telemetry *mTelemetry;
+    Action *mAction;
+    Telemetry::Position mFirstPosition;
+    AzMissionController *mMissionController;
+};