Changes

Since writing raw SQL is a bit cumbersome and error-prone, I have added some abstraction layers that make it much easier to quickly add bulk data. By using Postgres's <code>CopyManager</code> class, we buffer SQL copy commands in memory (as many as possible) and then flush these rows. To understand how the abstraction layers work, see the code in <code>E:\McNair\Projects\SimplerPatentData\src\main\java\org\bakerinstitute\mcnair\postgres</code>. For a concrete example, see <code>E:\McNair\Projects\SimplerPatentData\src\main\java\org\bakerinstitute\mcnair\uspto_assignments\GeonamesZips.java</code> for a '''simple, self-contained example ''' or <code>E:\McNair\Projects\SimplerPatentData\src\main\java\org\bakerinstitute\mcnair\models\GrantedPatent.java</code> for '''an example of how to extend ''' the abstraction layer to deal with more complex scenarios.