AthenaServices: Extend AthReadAlg to handle aliases.

Have AthReadAlg create the same aliases that the original object had. Have AthReadAlg take a configurable list of aliases to declare to the scheduler as write dependencies.

This merge request affects 1 package:

• Control/AthenaServices

Adding @ssnyder as watcher

added Core master review-pending-level-1 labels

CI Result SUCCESS (hash 223dde1e)

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 6038]

Looks good to me, approving --L1

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit ad721722

added sweep:ignore label