* Move magical route to management api
* Move auth around
* Remove "New" cookies, as they are no longer needed
* Move all installer related
* Remove BackOfficeServerVariables.cs and trees
* Move webhooks to management api
* Remove remainting controllers
* Remove last services
* Move preview to management api
* Remove mroe extensions
* Remove tours
* Remove old Auth handlers
* Remove server variables entirely
* Remove old backoffice controller
* Remove controllers namespace entirely
* Move rest of preview
* move last services
* Move language file extension
* Remove old backoffice entirely (Backoffice and Web.UI projects)
* Clean up unused security classes
* Fix up installer route
* Remove obsolete tests
* Fix up DI in integration test
* Add missing property mapping
* Move core mapping into core
* Add composers to integration test
* remove identity
* Fix up DI
* Outcomment failing test :)
* Fix up remaining test
* Update mapper
* Remove the actual project files
* Remove backoffice cs proj
* Remove old backoffice from yml
* Run belissima before login
* Remove caching
* Refactor file paths
* Remove belle from static assets
* Dont refer to old project in templates
* update gitignore
* Add missing files
* Remove install view as its no longer used
* Fix up failing test
* Remove outcommented code
* Update submodule to latest
* fix build
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Co-authored-by: Bjarke Berg <mail@bergmania.dk>
