Add specific benefits field and change call_centre/provider endpoints
Add specific benefits to checker endpoint and update tests
Load diversity keys from env vars
Merge pull request #231 from ministryofjustice/feature/specific_benefits

Feature/specific benefits
add 3rd party, provider fix and exclude ncoe from billable time
Merge pull request #232 from ministryofjustice/feature/mi-thirdparty-and-fix-provider

add 3rd party, provider fix and exclude ncoe from billable time
Change owner of data folder in Dockerfile
Merge branch 'develop' of github.com:ministryofjustice/cla_backend into develop
Oops, forgot to create /data folder in Dockerfile before changing owner
Delete data folder creation in Dockerfile
Set ECF flags correctly in fixture.

AAP, Crime, Mental Health, PI were being reset as needing the ECF message after each deploy.
Should only be CLA categories + employment + consumer.
order organisations by preferred_signpost for category