refactor: remove code duplication but still keeping neuron_*.py

[takipipo]

Refactor

• Remove code duplication from the review of Add support for loading and inferencing on aws-neuron and aws-neuronx ultralytics/ultralytics#18199 (review)

TODO

• Remove neuron_*.py
• Test exporting and loading NeuronX and Neuron models using YOLO

[takipipo]

@nirattisai-t @luangtatipsy Please consider this PR from the review of ultralytics#18199

[nirattisai-t]

LGTM

[takipipo]

@nirattisai-t could you test the following becuase this might effect the way kirin libraries use wisesight:ultralytics

TODO

• Remove neuron_*.py (ลบไฟล์ที่สร้างขึ้นมาออกให้หมด)
• Test exporting and loading NeuronX and Neuron models using YOLO (เรียก method ทุกอย่างผ่าน YOLO แทน)

something like this

from ultralytics import YOLO

model = YOLO("yolov8l.pt")
model.export(format="neuronx")
# model.export(format="neuron")

neuron_model = YOLO("yolov8l.neuronx")
# neuron_model = YOLO("yolov8l.neuron")

[nirattisai-t]

Okie, I will recheck those tests again if it works or not.