REPORTS-205 - updated Jer's test report
removed several unused logic rules and moved a few utilities
added ability to catch StackOverflowErrors
hide alert message from the start
updated cohort page to work with new facility parameter
updated tests after removing rules
REPORTS-205 - supporting service / dao methods
REPORTS-205 - Added a smaller, easier ObsRepresentation to work with
REPORTS-205 - added batched execution abstract class, implemented in Eligibility column
cosmetic change
REPORTS-205 - updated WHO stage columns to be batched
cosmetic change
REPORTS-205 - updated Last RTC date to use ObsRepresentation
REPORTS-205 - updated drug start stop evaluators
REPORTS-205 - updated several columns for efficiency