Rearranged the pixel summary map with the following bins: errors,
cluster charge, hit efficiency, FED occupancy, and residuals. Changed
the MEs for each of these to a float so that warnings can be displayed.
Also added a ContentsZRange QTest for the 2-D hit efficiency MEs.
Merge remote-tracking branch 'my-cmssw/summary_map_redesign' into summary_map_redesign