Extrapolator : Use local cache for the material effect updator (Part I)

This is Part I of 2 or 3. Splitting it so as to be reviewable.

• The IMaterialEffectsUpdator provided interfaces (since > 1 year) where one can pass a local cache on top of the thread local ones.
• To achieve that the Cache passed to the methods of the Extrapolator should potentially have as many Material effect caches as the different material effects updators used (typically up to 6 ) .
• Then these can be filled /cleared / retain the info .

For now adding the relevant parts in the Extrapolator cache, adding a coupld of methods, moving all inline methods in a separate Extrapolator.icc and tidying a bit up in preparation.

WARNING: big files (>100K) are found in the changeset

268K in file Tracking/TrkExtrapolation/TrkExTools/src/Extrapolator.cxx

This merge request affects 2 packages:

• Tracking/TrkExtrapolation/TrkExInterfaces
• Tracking/TrkExtrapolation/TrkExTools

Adding @amorley ,@gavrilen as watchers

added Tracking master review-pending-level-1 labels

CI Result SUCCESS (hash c8de5a87)

	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 14725]

added review-pending-level-2 label and removed review-pending-level-1 label

@grancagn . Please have a look at this MR. Thanks. BA as L1.

resolved all threads

Changes look fine to me, approving.

added review-approved label and removed review-pending-level-2 label

@grancagn . thanks.

merged

mentioned in commit 805af486

added sweep:ignore label