정면 오른손 포즈 (3,5,7) 추가 후 테스트셋 정확도와 손실 값 악화

[포즈(3,5,7)훈련셋10개추가(오른,정면)](https://github.com/Kims-DeveloperGroup/rasp-python-workspace/commit/37ee646548a0520941631b41fd2eb9d0b6d5a49c)

<img width="214" alt="Screenshot 2024-10-06 at 7 08 16 PM" src="https://github.com/user-attachments/assets/392d51e2-9b9f-451b-b0b3-2ced215b1ae6">


`val_categorical_accuracy: 0.7391 - val_loss: 0.7078`
total=101 errors=23