Merge build_master_finders_table.py and jpl2db.py

[acviana]

As @walyssonBarbosa pointed out in Issue #133, the functionality to fully populate the master_finders table is split between two modules: build_master_finders_table.py and jpl2db.py. This was a result of poor planning on my part over a year and a half ago when I was first creating these scripts.

I would be idea to merge the functionality of the two scripts into build_master_finders_table.py so that it fully populates the master_finders table as the module name suggests.

The basic format is this:

• Iterate over the file list
• Grab the header information
• Translate any header information as needed and populate a record dictionary
• Query JPL via the CGI
• Transform the JPL results and populate the same record dictionary as above.
• Create an instance of the MasterFinders class with the record dictionary and add it to the session.
• Periodically commit the session object.

[walyssonBarbosa]

Could you take a look at def run_ephem_main(reproc=False):? I left it commented out because I don't think we need to use it but maybe you want to keep it.

[acviana]

I'm going to branch off your branch to work on cleaning out some of the code I don't think we need anymore and some formatting. I'll send you a PR to pull the changes back into your branch if they look OK to you once I'm done. Should get to this today.

[acviana]

This is mostly done. The remaining issues will be cleaned up before we merge back into master.