Add a validation test separated from the main case_log_spec
Create a new validator for the "Local Authority" section
Changes the postcode regexp to be case insensitive
* migration wip
* change field names to lowercase and fix the tests
* Change national and ethnic field types and map to correct enums
* change ecstat column types
* Change prevten field type
* Change homeless field type
* Change benefit cap field type
* Put db enums in one folder and add a few new field changes"
* change field type for housing needs
* Change illness field type
* display checkbox answers
* cbl, chr, cap
* Change tenancy and tenancylength field types
* Change landlord and rsnvac field types
* Change unittype_gn field type
* Reasonble preference displaying on check answers
* update more field types
* Fix typo in comumn name
* Change more types
* Test fixes
* Add adr
* fix some tests
* run migration
* Fix tests
Co-authored-by: Matthew Phelan <matthew.phelan@madetech.com>