Release 002

• migrate answer database table into Radio and ShortText

Release 001

• address rails-template TODO
• any user can see a start page for the planning journey
• use GOV.UK Frontend framework
• users can see a basic form to start the planning journey sourced by a Contentful fixture
• planning form is styled as a GOV.UK form
• validate that an answer is provided to a question
• the first planning question comes directly from Contentful
• handle the exceptional case when a Contentful entry is missing
• multiple radio questions can be answered in sequence
• users can be asked to answer a short text question
• Contentful can redirect users to preview endpoints