Add link to paper and pipeline tag (#2)

- Add link to paper and pipeline tag (f769829cb42e2ec6c56c5a94c05bb34cad872140)


Co-authored-by: Omar Sanseviero <osanseviero@users.noreply.huggingface.co>

README.md

@@ -1,3 +1,6 @@
 ---
 license: apache-2.0
+pipeline_tag: image-segmentation
 ---
+
+Paper: https://arxiv.org/abs/2402.05008