Add metadata

This PR adds the `base_model` and `datasets` attributes so that people can find this model from those artifacts.

README.md

@@ -4,6 +4,12 @@ language:
 - en
 pipeline_tag: image-text-to-text
 arxiv: 2503.02597
+base_model:
+- google/siglip-so400m-patch14-384
+- microsoft/Phi-3.5-mini-instruct
+datasets:
+- Salesforce/blip3-kale
+- Salesforce/blip3-ocr-200m
 ---
 
 # AKI Model Card