Displaying annotations in mirador using wadm files

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• Make mirador display annotations based on the annotations file provided either in files or media_files
• Annotations are readonly, no creation, edition or deletion

Example record on Zenodo: https://zenodo.org/records/10817390 Example Previewer: https://avisblatt.dg-basel.hasdai.org/records/bsf3z-wqy40