* Add Jenkinsfile
* cd src
* Escape wildcards
* Refactor stages
* Remove CircleCI junk
* Make clang-tidy do something
* updated regex to include only the files in the base src directory
* fixed errors displayed by new clang tidy version
* adjust clang core count to actual count
* Update README with new Jenkins build
Co-authored-by: 12xx12 <44411062+12xx12@users.noreply.github.com>