WIP: Feature/migrate3x missing packages
This requires updater version 64.0 (https://gitlab.labs.nic.cz/turris/turris-os-packages/merge_requests/214).
Fixes problem with breakage in not ideal moment because of missing packages that were available in TOS 3.x. (https://gitlab.labs.nic.cz/turris/turris-os-packages/issues/344)
Edited by Karel Koci