implements first version of nav bar.
implements first version of nav bar.

mbmihura/goodHotel,mbmihura/goodHotel,mbmihura/horseShoeApp,mbmihura/horseShoeApp,mbmihura/horseShoeApp,mbmihura/goodHotel,mbmihura/goodHotel,mbmihura/horseShoeApp