DetDescrConverter: add detStore helper and AthMessaging
This is similar to !74984 (merged) and adds a few helpers to the DetDescrConverter
base class:
-
detStore()
for accessing the detector store - derive from
AthMessaging
Requires fixes to IdDictDetDescrCnv and HGTD_IdCnv to remove the duplicate AthMessaging inheritance.
Edited by Frank Winklmeier