* Add parent key to CopyingNotification
* Use parentkey on notifications
* Implement ParentKeys for Copying notification
* Obsolete parentId
* Implement MoveToEventInfoBase
* Refactor MovingToRecycleBinNotification to use the new MoveEVentInfoBase
* Refactor MediaMovingToRecycleBinNotification
* Refactor MovedToRecycleBinNotification to use new MoveEventInfo
* Refactor ContentMovedToRecycleBinNotification to use new MoveEventInfo
* Start implementing parent key in moveinfo
* Add FIXME's to move methods
* Refactor Move to get parentKey for descendants
* Add FIXME for move method
* Use MoveToRecycleBinEventInfo in RelateOnTrashNotificationHandler
* Add fixme's to DataTypeRepository
* Add obsolete messages
* Revert changes in ContentTypeServiceBaseOfTRepositoryTItemTService.cs
* Fix bad indentation
* Pass the recursive variable
* Revert changes in ContentService.cs
* Refactor MoveEventInfo to not duplicate equals method
* Refactor Equals to not duplicate code
* Add UnitTests of Equals
* make equals public and add non-happy path tests
* Remvoe duplicate call to base
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Co-authored-by: Zeegaan <nge@umbraco.dk>
