pytorch_torchvision_neo_studio.ipynb: ImportError: cannot import name 'NEO_IMAGE_ACCOUNT' from 'sagemaker.model'

I tested the NB using SM Studio:

Src: https://github.com/aws/amazon-sagemaker-examples/blob/master/aws_sagemaker_studio/sagemaker_neo_compilation_jobs/pytorch_torchvision/pytorch_torchvision_neo_studio.ipynb

## Issue

```
from sagemaker.model import NEO_IMAGE_ACCOUNT
from sagemaker.fw_utils import create_image_uri

model_name = name_from_base('TorchVision-ResNet18-Neo')

image_uri = create_image_uri(region, 'neo-' + framework.lower(), target_device.replace('_', '.'),
framework_version, py_version='py3', account=NEO_IMAGE_ACCOUNT[region])

response = sm_client.create_model(
ModelName=model_name,
PrimaryContainer={
'Image': image_uri,
'ModelDataUrl': compiled_model_path,
'Environment': { 'SAGEMAKER_SUBMIT_DIRECTORY': source_path }
},
ExecutionRoleArn=role
)
print(response)

---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
in
----> 1 from sagemaker.model import NEO_IMAGE_ACCOUNT
2 from sagemaker.fw_utils import create_image_uri
3
4 model_name = name_from_base('TorchVision-ResNet18-Neo')
5

ImportError: cannot import name 'NEO_IMAGE_ACCOUNT' from 'sagemaker.model' (/opt/conda/lib/python3.7/site-packages/sagemaker/model.py)
```

## How to Resolve

Seems like following are depreciated:
Quote: https://sagemaker.readthedocs.io/en/stable/v2.html
> The following functions have been deprecated in favor of sagemaker.image_uris.retrieve():
>
> sagemaker.amazon_estimator.get_image_uri()
>
> sagemaker.fw_utils.create_image_uri()
>

But couldn't find info about the NEO_IMAGE_ACCOUNT.

Open aws_sagemaker_studio/sagemaker_neo_compilation_jobs/pytorch_torchvision/pytorch_torchvision_neo_studio.ipynb and inspect the cell importing NEO_IMAGE_ACCOUNT and create_image_uri. Compare those imports with the referenced SageMaker v2 guidance for sagemaker.image_uris.retrieve(), then run the notebook in SageMaker Studio. Done means the cell runs without ImportError and the model creation request succeeds.

Written by the indexing model from the issue text.