* Make sure clang-tidy action use .clang-tidy config file
Use add-paths to instruct create-pull-request to a sub folder to avoid diff from Qt and vcpkg
* Use empty() in macro to avoid clang-tidy warning
* Add NOLINT to CAF_ASSERT
* Add NOLINT to cvfAssert
* Get rid of "ghost" windows on startup.
Removes hide all docking windows feature for now, to be replaced by a new implementation. Will probably break some tests due to this.