General insert method added.
Merge branch 'finish_abstract_mapper' with finished AbstractMapper
Added getters for Booking.
Merge branch 'master' into finish_facility_booking_mapper for executeUpdate method in AbstractMapper.
Saving in FacilityBookingMapper.
Updated script, fixture, tests for facility_booking
Merge remote-tracking branch 'origin/finish_facility_booking_mapper' into schedule_working

Conflicts:
	src/dataSource/FacilityBookingMapper.java