Review RFC for Probabilistic Error Amplification technique (#2550)

* Create notebook with technique workflow

* Create pea.py

RFC ready for review

* Revert "Create pea.py"

This reverts commit d6c1cfb.

* Update readme and RFC list

* Delete prob_error_amp.ipynb

* Clean up README.md

CONTRIBUTING.md

@@ -111,6 +111,7 @@ For any part of the template that you weren't able to complete please mention th
 ### List of accepted RFCs
 This is a list of accepted request-for-comments (RFC) documents by date of creation (reverse chronological order):
 
+- [Probabilistic Error Amplification RFC](https://docs.google.com/document/d/1l-74EFdMA0CSFUpHjqCyQYb3ZKCmY77seB1_mOZo5Co/edit?usp=sharing) by Misty Wahl (@Misty-W) Dec 20, 2024
 - [Layerwise Richardson Extrapolation RFC](https://docs.google.com/document/d/1oFRl4wMGMtn57V0c_1egaHh0WUUAbtgW-U_QxNL9_kY/edit?usp=sharing) by Purva Thakre (@purva-thakre) and Vincent Russo (@vprusso) Apr 24, 2024
 - [Robust Shadow Estimation](https://docs.google.com/document/d/1B5FnqQDvoRYap5fGPqzcbp-RXIrUFjbBcLiWIUrLmuA) by Min Li (@Min-Li) Jun 16, 2023
 - [Error Mitigation by Subspace Expansion](https://docs.google.com/document/d/1JyQAwiw8BRT_oucZ6tQv0id6UhSdd3df1mNSPpOvu1I) by Ammar Jahin, Dariel Mok , Preksha Naik, Abdulrahman Sahmoud (@bubakazouba) Apr 28, 2023

README.md

@@ -99,6 +99,7 @@ mitiq.qem_methods()
 | Quantum Subspace Expansion                  | [QSE](https://mitiq.readthedocs.io/en/stable/guide/qse.html) | [`mitiq.qse`](https://github.com/unitaryfund/mitiq/tree/main/mitiq/qse) | [1903.05786](https://arxiv.org/abs/1903.05786)|
 | Robust Shadow Estimation   🚧           | [RSE](https://mitiq.readthedocs.io/en/stable/guide/shadows.html)| [`mitiq.qse`](https://github.com/unitaryfund/mitiq/tree/main/mitiq/shadows) | [2011.09636](https://arxiv.org/abs/2011.09636) <br> [2002.08953](https://arxiv.org/abs/2002.08953)|
 | Layerwise Richardson Extrapolation  | [LRE](https://mitiq.readthedocs.io/en/stable/guide/lre.html) |  [`mitiq.lre`](https://github.com/unitaryfund/mitiq/tree/main/mitiq/lre) | [2402.04000](https://arxiv.org/abs/2402.04000) |
+| Probabilistic Error Amplification 🚧  | Coming soon |  `mitiq.pea` | [Nature](https://www.nature.com/articles/s41586-023-06096-30) |
 
 
 In addition, we also have a noise tailoring technique currently available with limited functionality: