* 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
* Refactor interface to PdmObjectHandle and PdmFieldHandle
Return objects instead of passing in structures as parameters
* Add nodiscard to several functions
* Remove redundant this->
* Rename to ptrReferencedObjectsByType