adding Thyra::LinearOpBase interface to MapOperator
adding Thyra::LinearOpBase interface to MapOperator

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