Add IGLUE dataset

[lewtun]

Adding a Dataset

• Name: IGLUE
• Description: IGLUE brings together 4 vision-and-language tasks across 20 languages (Twitter thread)
• Paper: https://arxiv.org/abs/2201.11732
• Data: https://github.com/e-bug/iglue
• Motivation: This dataset would provide a nice example of combining the text and image features of datasets together for multimodal applications.

Note: the data / code are not yet visible on the GitHub repo, so I've pinged the authors for more information.

Instructions to add a new dataset can be found here.