Move assets/ to the repository root

The overview animation is shared by both releases, so it belongs beside the root card rather than inside the PDC folder. Copied server-side; the PDC card now renders without it.

CupOFMoCA-PDC/README.md

@@ -21,8 +21,6 @@ across SMILES, natural amino-acid (AA), and unnatural amino-acid (UAA) represent
 
 ## Model overview
 
-![CupOFMoCA overview](assets/CupOFMoCA.gif)
-
 CupOFMoCA is a research pipeline for generating peptide-drug conjugate candidates. It couples a
 pretrained discrete-flow generator with property guidance and conjugation-validity checks during
 sampling. This repository contains three generator checkpoints and the property scorers used by the

README.md

@@ -16,6 +16,8 @@ tags:
 Code and model artifacts for **CupOFMoCA: Coupled Objective-Guided Discrete Flows for
 Molecular Conjugate Assembly** (NeurIPS 2026).
 
+![CupOFMoCA overview](assets/CupOFMoCA.gif)
+
 CupOFMoCA performs coupled, objective-guided discrete-flow generation while enforcing
 cross-component chemical assembly constraints during sampling. The paper covers two
 conjugate modalities, and this repository holds one self-contained release for each.