Database Seed & Reference files for configuration

Configuration of OpenLMIS to be SELV initially has two steps.  From a blank slate (clean DB in current OpenLMIS schema):

1. Load the database seed files.
   1. For convenience there is a director type loading file named seed.sql.  This file is generated by running the python script generateSeed.py within the directory.
   2. Order of the loading is important and is determined by the sequence the files "appear" in.  The naming convention 01_, 02_, 03_, etc... accomplishes this.
   3. Loading into the database can then be done by running: 

      psql open_lmis -f seed.sql

2. Upload the reference files.