bug fixes in CSC (ME11) trigger primitives for re-emulation; fix ME11 selective readout (fw port of 73X #8664 )

[slava77]

this is the same as #8750 (the same branch, the same commits)

This is supposed to address issues with running CSC (ME11 part) emulator on run2 data (currently broken for ME11a) and for re-emulation applications of run2 MC (currently possible from sim digis, but appears to be less convenient than done from RAW).
Additionally, the selective readout for run2 MC was fixed (currently the CSC selective readout emulation is disabled in run2 MC; everything is saved.)

full message is in #8750

[cmsbuild]

A new Pull Request was created by @slava77 (Slava Krutelyov) for CMSSW_7_5_X.

bug fixes in CSC (ME11) trigger primitives for re-emulation; fix ME11 selective readout (fw port of 73X #8664 )

It involves the following packages:

DataFormats/L1CSCTrackFinder
EventFilter/CSCRawToDigi
L1Trigger/CSCCommonTrigger
L1Trigger/CSCTriggerPrimitives

@cmsbuild, @cvuosalo, @nclopezo, @mulhearn, @slava77 can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @valuev, @barvic this is something you requested to watch as well.
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@nclopezo you are the release manager for this.
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[slava77]

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.

[slava77]

+1

for #8751 16b7332
this is the same topic branch in git as used for #8750 16b7332
signing off based on jenkins comparisons there: expected behavior: no changes in the reconstructed objects; several DQM plots related to ME11 trigger primitives now correctly display ME1a and ME1b contributions (in the CSCOfflineMonitor plots)

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8751/7165/summary.html

The workflows 140.53 have different files in step1_dasquery.log than the ones found in the baseline. You may want to check and retrigger the tests if necessary. You can check it in the "files" directory in the results of the comparisons

[davidlange6]

approved already in 73x - so should be fine for 75x... merging