Enable export for visual prompting models

[sungchul1]

Summary

This PR includes:

• [x] enable otx export
  • [x] finetuning
  • [x] zero-shot
• [x] enable IR inference
  • [x] finetuning
  • [x] zero-shot
• [ ] enable standalone infer (not given reference feats, automatically execute learn first)
  • [x] torch
  • [ ] OVIR

How to test

Checklist

• [ ] I have added unit tests to cover my changes.​
• [ ] I have added integration tests to cover my changes.​
• [ ] I have added e2e tests for validation.
• [ ] I have added the description of my changes into CHANGELOG in my target branch (e.g., CHANGELOG in develop).​
• [ ] I have updated the documentation in my target branch accordingly (e.g., documentation in develop).
• [ ] I have linked related issues.

License

• [ ] I submit my code changes under the same Apache License that covers the project. Feel free to contact the maintainers if that's a concern.
• [ ] I have updated the license header for each file (see an example below).

# Copyright (C) 2023 Intel Corporation
# SPDX-License-Identifier: Apache-2.0