Added some command line options to make it easier to use loader.py to point to different databases and data tables.
Added some command line options to make it easier to use loader.py to point to different databases and data tables.

MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL