[#60] Update documentation

modules/camera/include/vkcv/camera/CameraController.hpp

@@ -64,6 +64,7 @@ namespace vkcv::camera {
          * @brief A callback function for gamepad input events.
          * @param gamepadIndex The gamepad index.
          * @param camera The camera object.
+         * @param frametime The current frametime.
          */
         virtual void gamepadCallback(int gamepadIndex, Camera &camera, double frametime) = 0;
     };

modules/camera/include/vkcv/camera/PilotCameraController.hpp

@@ -142,6 +142,7 @@ namespace vkcv::camera {
          * @brief A callback function for gamepad input events.
          * @param gamepadIndex The gamepad index.
          * @param camera The camera object.
+         * @param frametime The current frametime.
          */
         void gamepadCallback(int gamepadIndex, Camera &camera, double frametime);
     };

modules/camera/include/vkcv/camera/TrackballCameraController.hpp

@@ -99,6 +99,7 @@ namespace vkcv::camera {
          * @brief A callback function for gamepad input events.
          * @param gamepadIndex The gamepad index.
          * @param camera The camera object.
+         * @param frametime The current frametime.
          */
         void gamepadCallback(int gamepadIndex, Camera &camera, double frametime);
     };