added a few file types to gitignore
added a few file types to gitignore

amccaskey/DataTransferKit,Rombur/DataTransferKit,Rombur/DataTransferKit,andrsd/DataTransferKit,dalg24/DataTransferKit,ORNL-CEES/DataTransferKit,amccaskey/DataTransferKit,dalg24/DataTransferKit,Rombur/DataTransferKit,amccaskey/DataTransferKit,ORNL-CEES/DataTransferKit,andrsd/DataTransferKit,dalg24/DataTransferKit,Rombur/DataTransferKit,ORNL-CEES/DataTransferKit,ORNL-CEES/DataTransferKit,dalg24/DataTransferKit,amccaskey/DataTransferKit