created helpers to display what you
're searching by on appointments index.
added final helper to display appointment search queries in lamins terms to the user. Tested all of said helpers.
added final bit to helper rspec test.
now displaying images of clients on client index. Edited appointment model and created scopes in order to display appointments by date on index page, then by favorite followed by date on client show page  (doing this in orer to display favorite appointments first.)
added images to the appointment index on the client show page. Fixed error on deleting appointment helper where it would not display a confirm message, adjusted tests accordingly. All tests currently passing.