MIMIC-IV Demo

[Oufattole]

• [ ] Preprocess MIMIC-IV into MEDS format using the MEDS_Polars_functions Repo. The current demo only converts structured data to MEDS format. In addition to the structured data which is already included in the example, we need to add all modalities to this, i.e. file paths to notes, ecgs, and chest xrays.
• [ ] Use Meds-torch to get embeddings
• [ ] Run meds-tab to aggregate these embeddings over time
• [ ] Launch KNN sweeper on the aggregated embeddings