Naida Goro authored Jan 14, 2022 and Reinhard Biegel committed Mar 31, 2022

As qmake is deprecated, all files related to qmake have been removed.
This mainly includes *.pro and *.pri files, but also some minor changes
such as edits to .gitconfig.

Closes
https://gitlab.eclipse.org/eclipse/simopenpass/simopenpass/-/issues/35



Signed-off-by: Naida Goro <naida.goro@in-tech.com>