AM-159: Add domain object to capure an Appointment Request
Added basic domain object and API
AM-159: Add domain object to capure an Appointment Request
Added service test for validation failure; added message codes for validation failure messages
AM-159: Add domain object to capure an Appointment Request
Added web services call for domain object; added min/max values to domain object
AM-159: Add domain object to capure an Appointment Request
Added liquibase script, refactored TimeFrameUnits