Updates to Alignment
corrects a mistake in calculating the alignment shifts for each iteration
improves printout dramatically (units etc)
moves to using local residuals for minimization for single detectors
adds the possibility to prune tracks before selection for alignment. This includes
- cut on the track's chi2ndof value
- cut on the number of associated clusters
both only really make sense for singe detector alignment (residual method)
updates all alignment plots to be actually useful
- document new features and parameters.
- cross-check dY/X etc profiles.