Introduce a new generic view that can be used for all admin actions that require a preview/confirmation or a form to specify parameters
Change AK Orga Message deletion view to use this generic view instead of a manually adapted delete view

Benjamin Hättasch authored 2 years ago and Nadja Geisler committed 2 years ago

Make sure plan is hidden by default and allow to adapt/change this during the usage of the wizard
This fixes #115

The wizard is used instead of the normal built-in creation workflow
It consists of multiple steps to specify the most fundamental settings (especially the timezone), further settings, copying AKCategories and AKRequirements from existing events and activating the event once the basic configuration is done
The steps after the creation (first two steps) can be skipped