Correctly trigger a Konsole window when using single process

Authored by Tomaz Canabrava <tcanabraba@kde.org> on Oct 30 2019, 11:57 PM.

Description

Correctly trigger a Konsole window when using single process

Konsole was not opening a new tab when --new-tab is specified.
Even if we change the konsole settings to open in a unique PID,
we could open a new window sometimes.

See https://phabricator.kde.org/D25084 for KDBusAddons patch
discussion.