Add alignment CI test + clean up examples
This MR contains the following improvements:
-
cmake testing: simplify replacement of special regex characters -
CI test alignment: -
add test for telescope alignment - AlignmentTrackChi2
-
add test for DUT alignment - AlignmentDUTResidual
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-
clean-up examples which have not been maintained properly
CI test for AlignmentMillepede
will be added later - see issue #114.