Add contributors section to ATTRIBUTION.md

Added a contributors section listing key contributors to the project.

Author: dmvevents

2.projects/dynamo-inference/ATTRIBUTION.md

@@ -120,6 +120,13 @@ This project incorporates components from various open-source projects. We ackno
 | PyTorch | BSD-3-Clause |
 | Transformers | Apache-2.0 |
 
+## Contributors
+
+This project was developed with contributions from:
+
+- **Anton Alexander** - Sr. Specialist, WW Foundation Models
+- **Alex Iankoulski** - Principal WW Specialist SA GenAI
+
 ---
 
 ## Disclaimer