Merge pull request #62 from jhgoh/7_X_Y

Porting from 53X
separate MC signal and background
separate MC signal and background
user can choose failure mode
moving to fEDM, the GenericEvent workflow to be dropped
moving to fEDM, the GenericEvent workflow to be dropped
Add crab config.
Remove crash part.
Edit crab file.
Add RD config.
Add doubleElectron
Fix typo
Fix typo.
Fix typo.
put real data for an example
remove MC dependent producers
Merge pull request #63 from jhgoh/master

Separated MCSig/MCBkg/Data workflow
renamed cfg file, added crab cfg, common cff
removed unused config modifier script
typo