Projects: update externals to 2.1.16.7
Update all projects to atlasexternals 2.1.16.7. The only change is to make the CrestApi package available for those projects not depending on tdaq-common.
Tag diff: atlasexternals@2.1.16.5...2.1.16.7
Relates to ATDBOPS-393.
NB: 2.1.16.6 got skipped because it introduced a CMake warning
Edited by Frank Winklmeier