TrkVertexFitterValidation[Tools,Interfaces]: delete unused packages

Delete unused TrkVertexFitterValidationTools and TrkVertexFitterValidationInterfaces packages. The code has not seen any relevant updates in a long time and packages are not referenced anywhere in the release.

@sroe, @goetz, please object if this is still in use.

added full-build label

build area is cleaned as MR is labeled as full-build

This merge request affects 2 packages:

• Tracking/TrkValidation/TrkVertexFitterValidationInterfaces
• Tracking/TrkValidation/TrkVertexFitterValidationTools

Affected files list will not be printed in this case

Adding @amorley as watcher

added Tracking master review-pending-level-1 labels

CI Result SUCCESS (hash 8533759d)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
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
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 59162]

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

Would be good if @goetz and/or @sroe could approve this deletion.

I take silence as consent and accept this MR.

merged

mentioned in commit 84d4e7a3

added sweep:ignore label