Updated DAO and DAOImplementation files

changed  method "load" on "get" in tranzaction, where we reading from
database
session.load()-->session.get()
Updated Entities and their xml-files

Updated entities and their xml-files after changing in database
Updated main and configure files for testing program

Updated all Main-files that use for testing database
Added interface between database and GUI

Added method for reading from databases and outputting on the GUI form
Added methods for inputting data in the database
But its methods added only for that entities:
-UnitTestingResults;
-ImplemetionPlan;
-EstimationResults