Add support to create a LUKS partition
I searched the issue tracker, but surprisingly did not found an existing issue (whether open nor closed) for this - feel free to point me towards existing information if there is any already:
It would be great to be able to create new LUKS partitions from within GParted. According to my own experience and the support matrix over at https://gparted.org/features.php this is not possible atm.
Use case: GParted is used as partition editor of choice in the elementary OS installer. In a Windows-Dual-Boot environment it would be great to still have an encrypted Linux partition - and the setup experience would greatly benefit if we are able to easily create encrypted, custom partitions from within the installer using GParted.
For additional context see: https://github.com/elementary/installer/issues/619