first commit
updating for latest survey library changes
first implementation of key-based frequency table
updating abstract UI elements
adding support for questionnaire distributions (untested)
loading the UI asynchronously
fix for null no data
bug fixes
refactoring to fit library change
bug fix from survey library change
refactoring tables & adding in sequence table
implementing add methods
adding get methods
refactoring ui structure
adding variable list db
removing question support/simplifying
adding on no data, bug fix
returning null for empty distribution
moving old code to unused package
editing tables