Started on a experimental search gui.
Expanded search gui

Added generic search mehod in reservationMapper
Added functionality for the reservation search.
Expanded search gui

Added generic search mehod in roomMapper.
Added generic search mehod in facilityMapper.
Added generic search mehod in hotelUserMapper.
Updated search to handle dates.
Fully functional search feature.

Added generic search in all remaining relevant mappers.
Wrote requirted methods in DBFacade and controller to link the search methods to the gui.
Added tests for reservationMapper search
Added call to search in relevant methods inside relevant mappers.
Added search to landing page
Merge branch 'search_gui'

Conflicts:
	src/MockObjects/ReservationMapperMock.java
	src/dataSource/DBFacade.java
	src/dataSource/FacilityBookingMapperInterface.java
	src/dataSource/ReservationMapper.java
	src/dataSource/ReservationMapperInterface.java
	src/domain/Controller.java
	src/domain/GuiLogic.java
	test/dataSource/ReservationMapperTest.java