Update README.md

Add a brief background on how this was created.

README.md

@@ -29,3 +29,14 @@ configs:
   - split: train
     path: data/train-*
 ---
+
+
+## How was this created?
+
+The syntgetic myltimodal dataset was created with the help of large language models (LLMs).
+
+Please refer to the following example:
+
+![image/jpeg](https://cdn-uploads.huggingface.co/production/uploads/5f43448a79c1ba4c353d0d8f/Wm5TlDVULgQzc-HZOYpMO.jpeg)
+
+source: [LinkedIn Post by Daniel Vila Suero](https://www.linkedin.com/posts/daniel-vila-suero-484b6b45_super-excited-to-see-argilla-go-multimodal-activity-7237025408536203264-HGF_)