feat(recharge): Implement automatic recharge functionality

- Added Recharge class for managing automatic recharge capabilities using ArUco markers.
- Integrated recharge functionality into CustomRobot, including command processing for starting and stopping recharge.
- Updated CMakeLists.txt to include the new recharge.cpp source file.
- Enhanced README.md to document the new auto recharge support feature.

include/navigation.hpp

@@ -1,5 +1,4 @@
-#ifndef __NAVIGATION_HPP__
-#define __NAVIGATION_HPP__
+#pragma once
 
 #include <unitree/robot/client/client.hpp>
 #include <nlohmann/json.hpp>
@@ -62,7 +61,6 @@ public:
 class Navigation : public unitree::robot::Client {
 public:
     Navigation();
-    ~Navigation();
 
     void Init() override;
 
@@ -92,4 +90,3 @@ private:
 
 } // namespace custom
 
-#endif // __NAVIGATION_HPP__