Before this PR, all the visual equation detection results are only saved as images but not in the structure.csv file. We fix this by pairing the text-based equation token classification results and the visual equation detections in a way similar to figure and caption matching and save it in the structure.csv file.
Before this PR, all the visual equation detection results are only saved as images but not in the
structure.csvfile. We fix this by pairing the text-based equation token classification results and the visual equation detections in a way similar to figure and caption matching and save it in thestructure.csvfile.We also add the vila paper to the tests for #33.