Fix low stat behavior of Qt Summaries

[mbandrews]

In Global Summary Client, only skip Integrity=kUnknown/kMUnknown (low stat) channels if these channels are not flagged as BAD in some other Quality evaluation:

• Normally, we need to skip low stat channels for proper propagation to Report Summaries that we have too low stats too be publishing reports
• However, during data-taking, certain problems (e.g. Disabled FE) appear as low stats in Integrity but will show BAD in other Quality evaluations (e.g. Emulation Quality)
• To prevent the Global Quality from skipping over these channels, need to make sure the low stat Integrity channels are not already flagged as BAD elsewhere
• TO BE CHECKED: If this fix leads to false alarms (from individual Quality Sumaries) being propagated to Global Quality during low statistics.

Additionally, fine tune minimum occupancy threshold for FED alarms in Emulation and Hot Cell Quality Summaries:

• Should not be less than the minimum hits required to be in a channel for Client analysis
• Should prevent false alarms during cosmics

In conjunction with 80X PR #15829

[cmsbuild]

A new Pull Request was created by @mbandrews (Michael Andrews) for CMSSW_8_1_X.

It involves the following packages:

DQM/EcalMonitorClient

@cmsbuild, @dmitrijus, @vanbesien, @davidlange6 can you please review it and eventually sign? Thanks.
@argiro this is something you requested to watch as well.
@slava77, @smuzaffar you are the release manager for this.

cms-bot commands are list here #13028

[dmitrijus]

+1

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/15187/console

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_1_X IBs after it passes the integration tests. This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @smuzaffar

[cmsbuild]

+1
Tested at: fc732e8
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-15830/15187/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-15830/15187/summary.html

[davidlange6]

+1