Allow filter places based on alternative application name
Summary:
You can use a alternative application name to filter items on places
model.
This new parameter will be use to match the 'OnlyInApp' metadata on
the bookmark item.
Test Plan: unit test
Reviewers: mwolff, mlaurent
Reviewed By: mlaurent
Subscribers: elvisangelaccio, mlaurent, aacid, ngraham, Frameworks
Tags: Frameworks
Differential Revision: https://phabricator.kde.org/D9332