Research spike: LLM attack design

[ashleyha]

Conduct literature review to identify an LLM attack to implement. Write follow-on issue(s) for attack implementation.

Example papers:

• Gradient based attack on LLMs: https://arxiv.org/abs/2402.09154
• Gradient based attack on text transformers: https://arxiv.org/pdf/2104.13733
• Goldstein paper: https://arxiv.org/abs/2402.14020

[ashleyha]

Completed, follow-on issue is #181