MiniAOD event content updates for 76X

[gpetruc]

Include a few extra quantities on miniAOD:

• bunch spacing
• rho in the central part of the detector, added to reco in Adding no-HF grid-based rho : 76x forward-port #11773 #11875
• some inputs to MET filters, to allow a retuning of the filters for Moriond

there will be another PR adding a few other bools to the CSCHaloData format, but that won't conflict with this PR

should we save the bunch spacing also on AOD?
even if it can be recomputed easily, it may be convenient to have it stored anyway (e.g. for people using fwlite), and the disk size cost is zero.

the branch merges also cleanly in 8_0_X: should I make a separate PR or is the auto-forward-port enabled between 7_6_X and 8_0_X?

@mariadalfonso @arizzi

[cmsbuild]

A new Pull Request was created by @gpetruc (Giovanni Petrucciani) for CMSSW_7_6_X.

MiniAOD event content updates for 76X

It involves the following packages:

PhysicsTools/PatAlgos

@cmsbuild, @vadler, @monttj can you please review it and eventually sign? Thanks.
@rappoccio, @imarches, @ahinzmann, @acaudron, @mmarionncern, @jdolen, @nhanvtran, @schoef, @ferencek, @mariadalfonso, @pvmulder, @TaiSakuma this is something you requested to watch as well.
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[slava77]

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/9234/console

[cmsbuild]

+1
Tested at: 7d1a083
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-12122/9234/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-12122/9234/summary.html

[davidlange6]

@gpetruc - yes forward porting will take care
Could you add the bunch spacing to the AOD?

[slava77]

this one is not saved in AOD.
So, an application running on AOD will not be able to get the objects.
Since the product is needed mainly on data, it may make sense to add it to the AOD event content, otherwise it's lost.