removing no longer needed PAT tools files
replaced "CSVL" with "CSV" where appropriate
updated configuration for filtered jets
added protection for cases with missing groomed fat jets
added a few configuration options required for processing background samples
added IVF vertex clustering
updated configuration files to make them work again
updated Condor job submission script to eliminate the need for using multiple cfg files
added the JBP tagger
updated CRAB job tools, introduced v3 PAT-tuple config
removing v2 PAT-tuple config file
disabled GRID proxy checking as a workaround for failed transfers to the HEX farm