Dolphin: Implement package kit for deb/rpm/pacman service packages

Summary: The deb/rpm/pacman packages are now installed/uninstalled using packagekit.

Test Plan: Try to install deb package from kde store (search for jetbrains). Then uninstall it.

Reviewers: Dolphin, ngraham, elvisangelaccio, meven

Reviewed By: Dolphin, ngraham, elvisangelaccio, meven

Subscribers: cblack, anthonyfieroni, asturmlechner, meven, kfm-devel

Tags: Dolphin

Differential Revision: https://phabricator.kde.org/D29119