back port of pixel lumi dqm from 76X to 74X

[rpatkennyiii]

this is a back port of this pull request: #10007

[cmsbuild]

A new Pull Request was created by @mojoe137 (Pat Kenny) for CMSSW_7_4_X.

back port from 76X to 74X

It involves the following packages:

DQM/Integration
DQM/PixelLumi

The following packages do not have a category, yet:

DQM/PixelLumi

@cmsbuild, @danduggan, @deguio can you please review it and eventually sign? Thanks.
@threus, @batinkov this is something you requested to watch as well.
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@Degano you are the release manager for this.
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[deguio]

status:
this PR is being tested on the playback and will be deployed in production soon (later today/tomorrow) given the fact that it is urgent.
however there are a couple of things to be fixed before we go with a merge:

• please update the PixelLumiDQM to take the list of deadModules from DB (the current hardcoded list is out of date)
• please replace the filter ZeroBiasSelector_cfi.py with an option at the source directly in the pixellumi_dqm_sourceclient-live_cfg.py config [1]

[1]
add one line like this:
process.source.SelectEvents = cms.untracked.vstring('HLT__Mu_')

if you want to be more specific, you can OR things:
process.source.SelectEvents = cms.untracked.vstring('HLT__SingleMu_', 'HLT__DoubleMu_')

[deguio]

-1
rejecting for now to make sure we don't forget

[davidlange6]

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-10075/6647/summary.html

[deguio]

+1
online only