Convert KCM Desktop files to JSON & install KCM in new namespace
Task: https://phabricator.kde.org/T14564 Task: https://phabricator.kde.org/T14517
@ltoscano Please merge once scripty is taken care of
Task: https://phabricator.kde.org/T14564 Task: https://phabricator.kde.org/T14517
@ltoscano Please merge once scripty is taken care of