Feature: Setup wizard

[karlprieb]

• Route, page sequence and make this route show on first access
• Layout
  • Page template
  • Input file layout
  • Select with icons layout
  • Checkbox layout
  • Agreement on mandatory fields
  • Agreement on wizard steps and flow
  • Agreement and definition about wording and i18n translations (default language detection)
  • Review forms and pages
• Server
  • Agreement on request format for sending wizard info
  • Create settings for wizard info
  • Send wizard info via server ping (pigback)
• Agreement on strategies to deal with email validation
• Register the instance in to a global server registry