Add tails-additional-software-add
Originally created by @sajolida on #16433 (Redmine)
Currently we have a command line utility to remove a package from the list of Additional Software:
Having an equivalent to add a package to the list would allow applications, like Whiskers, to bypass the notifications when installing packages. See https://gitlab.com/scif/whiskers/issues/72.
Feature Branch: feature/16433-tails-additional-software-add