pH-search: Created the c_search_bar class
pH-search: Created the search bar instance
pH-search: Added c_search_bar* to the CMakeList
pH-search: Creating the search bar components
pH-search: Created the c_search_area class
pH-search: Added a f_init method to c_search_area
pH-search: Created the c_search_button class
pH-search: Creating the c_search_button instance
pH-search: general design modifications