v2.8.0

Added

• Debit installment on pending order transition if due date is on current day
• Display order credit card detail in the back office
• Send an email reminder to the user when an installment
  will be debited on his credit card on his order's payment schedule
• Send an email to the user when an installment debit has been
  refused
• Send an email to the user when an installment is successfully
  paid
• Support of payment_schedule for certificate products
• Display payment schedule in contract template

Changed

• Updated OrderPaymentScheduleDecoder to return a date object for
  the due_date attribute and a Money object for amount attribute
  in the payment_schedule, instead of string values
• Bind payment_schedule into OrderLightSerializer
• Generate payment schedule for any kind of product
• Sort credit card list by is_main then descending creation date
• Rework order statuses
• Update the task debit_pending_installment to catch up on late
  payments of installments that are in the past
• Deprecated field has_consent_to_terms for Order model
• Move signature fields before appendices in contract definition template
• Update handle_notification signature backend to confirm signature

Fixed

• Prevent duplicate Address objects for a user or an organization

Removed

• Remove the has_consent_to_terms field from the Order edit view
  in the back office application