Add GetProcessList for retrieving the list of currently active processes
Summary:
Add GetProcessList for retrieving the list of currently active
processes. This code is taken from:
https://github.com/KDAB/GammaRay/blob/master/launcher/ui/processlist.h
and modified slightly to better suit the needs of KDE.
Reviewers: davidedmundson, broulik
Reviewed By: davidedmundson
Subscribers: vonreth, adridg, elvisangelaccio, kde-frameworks-devel
Tags: Frameworks
Differential Revision: https://phabricator.kde.org/D20007