Qt Safe Renderer plugins installation

Currently, the problem is that Qt Safe Renderer does not work in QtCreator designer without building QSR from the sources and rebuilding the QML puppet. From the end-user point of view this is quite cumbersome and rebuilding QML Puppet is an unstable feature.

I have tested manually in Windows by extracting the following zip:

http://ci-files02-hki.intra.qt.io/packages/jenkins/qtsaferenderer/1.2/latest/qtsaferenderer/ qtsaferenderer-Windows-Windows_10-MSVC2015-Windows-Windows_10-X86_64.7z

From that zip file SafeRenderer (from qml/Qt) folder, subfolders and files should be copied to the QtCreator binary folder: Tools\QtCreator\bin\qml\Qt

Then designer works flawlessly without rebuilding the puppet (and using the default Fallback QML emulation layer setting).

Similarly, we should add Linux and Mac dynamically build libraries to the ci-files and add those to the installer.