UNIC Templates for alignment files v1.1

The UNIC platform (https://unic.dipintra.it) accepts a ZIP of JSON files for uploading corpus alignments based on the JSON template here. Alternatively, use the spreadsheet template to structure the corpus alignment files and convert the resulting .xlsx files to a ZIP of JSON files using this application at https://huggingface.co/spaces/nannanliu/UNIC_alignment_conversion.