Updated the Makefile.online_inspiral_template
Updated the Makefile.online_inspiral_template:
- Fixed bug in generating the Makefile. Now allow for both a single template-bank or multiple template banks
- Now include dtdphi files as one of the options for file download from DCC
- Added "required" under config.dcc to allow user to choose what files need to be downloaded from DCC. Options include 'template-bank', 'dtdphi', 'mass-model'.