Adding template.py which can replace dxencode/launch.py as the founding class of the launcher.  This allows templating without encodeD connention.
Adding template.py which can replace dxencode/launch.py as the founding class of the launcher.  This allows templating without encodeD connention.

ENCODE-DCC/dna-me-pipeline,ENCODE-DCC/dna-me-pipeline,ENCODE-DCC/dna-me-pipeline