added classification to units
added classification, scan statuses, units, facility
added .DS_Store
fixed models and db
added patient, scan and staff data generators
fixed issues with database
changed name attributes
changed data generators to match new name schema
added url for bcma page
changed db schema and data generators for dates and times
added more sample data
reorganized data generators and initial db setup script
added bcma views and templates
added static folders for js libraries