Enable SCT only in SCT test algorithms

Enable SCT only in SCT test algorithms

This merge request affects 3 packages:

• InnerDetector/InDetConditions/SCT_ConditionsAlgorithms
• InnerDetector/InDetDetDescr/SCT_Cabling
• InnerDetector/InDetEventCnv/SCT_RawDataByteStreamCnv

Adding @oda as watcher

added InnerDetector master review-pending-level-1 labels

CI Result SUCCESS

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-21523-2019-02-28-10-33
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST 34581]

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

merged

mentioned in commit 3392fbb9

added sweep:ignore label