AthenaKernel: Helpers for conditions access from python.

Generate dictionaries for the CondCont base classes. Add a variant of CondCont::find() that's easier to call from python.

This merge request affects 1 package:

• Control/AthenaKernel

Adding @ssnyder as watcher

added Core master review-pending-level-1 labels

CI Result SUCCESS (hash fc8ac849)

	Athena	AthSimulation	AnalysisBase	AthGeneration
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
AnalysisBase: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 15674]

No outstanding issue. L1

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

merged

mentioned in commit 205ccde3

added sweep:ignore label