Parameterize table name

[pwoods25443]

We should consider parameterizing the table names in all of the sql queries and getting the table name from a master config file

[bitsofbits]

I was thinking of switching the SQL queries to using Python style formating, so we could use query = sql.format(**dict_of_values) to pass the date in. This would also make it easy to pass in table names and whatever else we like.

Should that config file be json, or something else?