Use EventContext in SiPropertiesTool

Use EventContext in SiPropertiesTool to avoid querying current context.

/cc @oda @csebasti

This merge request affects 4 packages:

• InnerDetector/InDetConditions/SiLorentzAngleTool
• InnerDetector/InDetConditions/SiPropertiesTool
• InnerDetector/InDetDigitization/PixelDigitization
• InnerDetector/InDetDigitization/SCT_Digitization

Affected files list will not be printed in this case

Adding @goetz ,@jchapman ,@stsuno ,@lshan ,@battagl ,@sroe as watchers

added Digitization InnerDetector master review-pending-level-1 labels

CI Result SUCCESS (hash 75719036)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis
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
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 28260]

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

merged

mentioned in commit 507e5ee4

added sweep:ignore label