EDA: caregivers.csv

[m-kno]

• [ ] Check Missing HADM_ID's
• [ ] Understand column defintions
• [ ] Identfiy relevaent Columns for WDf
• [ ] Drop columns which are not necassary
• [ ] Write new DataFrame to csv and add '_ARDS' to filename

[m-kno]

Caregivers is not interesting for us. We don't need it.