Added KTMultiFileJSONReader
KTMultiFileJSONReader now compiles.
Added KTROOTTreeTypeWriterEvaluation
Added event length, dfdt, and signal power to KTCCResults, KTMCTruthEvents, and the processors that connect and use them.
Added KTFilenameParsers
Fixed registrar name.
Implemented use of filename parser
Added implementation file for KTFilenameParsers.
Added some useful printing
Bug fixes, member initialization, and comment fixes
Moved reading of MC Truth Events and Analysis Candidates JSON files to KTMultiFileJSONReader. Removed KTOneShotJSONReader from the build (it's now redundant