Julian Schraner authored Sep 01, 2018 and David Rosca committed Sep 01, 2018

Summary:
This change adds a "Made by KDE" logo into the site header. The intention of this is to improve the brand visibility of KDE.
See T9122 for more details on the effort.

Test Plan: - Works fine with Mobile & Desktop

Reviewers: #falkon, drosca

Reviewed By: #falkon, drosca

Subscribers: #falkon

Differential Revision: https://phabricator.kde.org/D15104