Added methods for changing and retrieving character attributes.
Added Type attribute to character class for determining if character is a player/npc/monster etc

Added set and get methods for the type attribute.

Starting to edit DBManager constructor for setting up initial tables.
Added Hitpoints field to character class. Included get and set methods for Hipoints field.

Added DBManager Constructor to create database and tables if they do not currently exist
added JTable to DNDDatabase form.

Adding search functions
Clearing function added to DnDDatabase table