Soft lepton tagger updates (74X)

[ferencek]

Various updates and fixes mostly related to adding the MiniAOD support for the soft lepton taggers in jetTools.py

[cmsbuild]

A new Pull Request was created by @ferencek (Dinko Ferencek) for CMSSW_7_4_X.

Soft lepton tagger updates

It involves the following packages:

PhysicsTools/PatAlgos
RecoBTag/SoftLepton

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

+1
Tested at: 3f93943
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7959/2949/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7959/2949/summary.html

[ferencek]

@davidlange6 With #8020 merged, don't forget to merge this one as well. Thanks!

[davidlange6]

+1