Update the IOVDbSvc to use external CrestApi library

Marcelo Vogelrequested to merge
mavogel/athena:topic-crestapi into main

The CrestApi dependency of the IOVDbSvc will be removed from Athena and kept in tdaq-common. This branch contains updates necessary for the IOVDbSvc to work with the external CrestApi project. A new CMakeLists.txt file is introduced to find the external CrestApi package

Needed by ATDBOPS-384.

Merge request reports