expose video capture as logging command in b3RobotSimulatorClientAPI (C++) and pybullet (use STATE_LOGGING_VIDEO_MP4)

examples/SharedMemory/SharedMemoryPublic.h

@@ -330,7 +330,8 @@ enum  b3StateLoggingType
 	STATE_LOGGING_MINITAUR = 0,
 	STATE_LOGGING_GENERIC_ROBOT = 1,
 	STATE_LOGGING_VR_CONTROLLERS = 2,
-	STATE_LOGGING_COMMANDS = 3,
+	STATE_LOGGING_VIDEO_MP4 = 3,
+	STATE_LOGGING_COMMANDS = 4,
 };