Improved error message for a particular error
Adding a (hacky) additional age formatting option for Mirebalais
Better error message when calling addColumn on a null data definition
Fix issue where AgeAtDateOfOtherDataEvaluator doesn't return every input patient
Performance improvements for certain data definitions that do "and patient_id in (:ids)" for very large cohorts
Added some converters created while working on Mirebalais data exports