I have no idea what is in this pull request or whether it works because git is an insane vcs

[jjhollar]

1. Cloned my fork of the repo from 3 years ago
2. copy-pasted all recent changes from those made in a different clone of the repo from a couple of months ago, in order to add the "Standard proton reconstruction" recipe for CMSSW_10_2_0 (https://twiki.cern.ch/twiki/bin/viewauth/CMS/CTPPSStandardProtonReconstruction)
3. Don't test anything because git doesn't allow me to add the Proton Reco recipe in the same test release after these changes
4. add/rm/commit/push
   ...
   Profit!