====== Onboarding Server ======

This will allow us to collect and verify member details and setup their payment subscription.

From the member perspective the flow will be as follows:
  - Agree to T&Cs
  - Fill in personal details
  - Opt-in to email announcements
  - Select payment tier
  - Go to GoCardless to fill in details for bank Mandate (Direct Debit)
  - Return back to success page

For joint payments we can ask the member to stop after selecting a payment tier. We can then setup the rest manually

From the admin perspective the flow will be:
  - Select a pending member from the list
  - Verify details against their ID
  - If the Mandate ID is missing then obtain consent from member who wants to pay the joint payment and use their ID instead
  - Confirm setup of Subscription
  - Assign keyfob ID
  - Approve member