ModelBuilder expects a `vpc_config` data member on Networking but Networking does not have one

**PySDK Version**
- [ ] PySDK V2 (2.x)
- [ X] PySDK V3 (3.x)

**Describe the bug**
ModelBuilder expects a `vpc_config` data member on Networking but Networking does not have one

**To reproduce**
Create a ModelBuilder with a Networking argument. Attempting to run it throws an error about `Networking` not having a `vpc_config` member

**Expected behavior**
Networking can be use with `ModelBuilder`

**Screenshots or logs**
If applicable, add screenshots or logs to help explain your problem.

**System information**
A description of your system. Please provide:
- **SageMaker Python SDK version**: 3
- **Framework name (eg. PyTorch) or algorithm (eg. KMeans)**: Sklearn
- **Framework version**: 1.4.2
- **Python version**: 3.11
- **CPU or GPU**: CPU
- **Custom Docker image (Y/N)**: N

**Additional context**
Add any other context about the problem here.

首先使用 ModelBuilder 和 Networking 参数复现故障，然后检查 ModelBuilder 和 Networking 的定义，以追踪 vpc_config 的查找过程。确认预期的 Networking 结构，并为使用 Networking 构造 ModelBuilder 添加或更新针对性的覆盖；完成的标准是该构造不再引发缺少成员的错误。

由索引模型根据 Issue 内容生成。