Manage previous parent group (Database 4.1)

Moving an entry or a group can be restored to its old location with this parameter. The desired behavior is described in the official documentation. https://keepass.info/help/kb/kdbx_4.1.html

Start with the official KeePass Database 4.1 documentation linked in the issue, then locate the code that moves entries or groups and handles their stored locations. Done means the previous parent location can be restored according to the documented behavior; the issue names no files or tests.

Written by the indexing model from the issue text.