Added BaseGeneratedEntity

Added a mapped superclass named BaseGeneratedENtity to automatically
generated an id for a class as well as definte getters and setters for
this id.
Added DailyIntake Entity -> BO

Added the logic for adding a DailyIntake table. Only did MySQL so far in
dbfiles though.
More Daily Intake

Added the faces config to add daily intake page. Also fixed the logic
for generating a week of daily intake along with a test.