Changes

tsk11 Adds pagination to the search view
Added the pagination to the search view with buttons to access Next and 
Previous pages and indicate the current page. A service method was
created to count the total number of pages for a text search. This is
done in order to disable the Next button in the pagination.

tsk11 Updates the Search page
Removed some unused methods and variables from the StoryController
class. Updated the search view to use the correct methods. Added
documentation to the method getTotalPagesSearchText.