Add task category and project page URL

This PR adds the `image-text-to-text` task category, as well as the link to the project page.

README.md

@@ -1,4 +1,7 @@
 ---
+license: cc-by-nc-4.0
+task_categories:
+- image-text-to-text
 dataset_info:
   features:
   - name: image
@@ -20,12 +23,10 @@ configs:
   data_files:
   - split: test
     path: data/test-*
-license: cc-by-nc-4.0
 ---
 
 # Dataset Card for MTVQA_IT
 
-
 ## Dataset description
 
 This is a formatted version of [MTVQA](https://huggingface.co/datasets/ByteDance/MTVQA) including only the Italian data.
@@ -43,4 +44,6 @@ If you use this dataset in your research you should cite the original publicatio
       archivePrefix={arXiv},
       primaryClass={cs.CV}
 }
-```
+```
+
+Project page: https://bytedance.github.io/MTVQA/