Latest Firmware for LUBA 2:V1.11.511.411

1. Added the lawn printing art feature.
   
2. Added the task area naming feature.
   
3. Added the task schedule naming feature.
   
4. Added the non-working periods feature.
   
5. Optimized 4G connection stability.
   
6. Optimized the performance of mowing on a large map.
   
7. Optimized the efficiency of crossing two overlapped zones near the perimeter
   
8. Decreased the volume of the buzzer.
   
9. Decreased the possibilities of tank turning in multi-point turn mode.
   
10. Fixed the issue of some batteries draining too fast occasionally.
    
11. Fixed the 1553 error in certain scenarios