Remove Layout/anchor properties from AvatarImage definition and use as needed…

Authored by alessandro on Feb 10 2020, 7:43 AM.

Description

Remove Layout/anchor properties from AvatarImage definition and use as needed on instances instead

Reviewers: kfunk, mlaurent, nicolasfella, dfaure

Reviewed By: kfunk

Differential Revision: https://phabricator.kde.org/D27253