Searching By Publisher

At this point, it is only a slight addition to search by Publisher.

1. Change the publisher display to be a link

   <div>Publisher: 
        <a href="#cgi.script_name#?t=details&searchTerm=#id#">
           #bookinfo.name[1]#
        </a>
   </div>

2. Adapt the searchBook function to search on the publisher name or id

   ```boxlang
   return queryExecute("SELECT * from books b
                  INNER JOIN publishers p
                  ON b.publisherId=p.id
                  WHERE b.title like :searchTermLIKE
                  OR b.isbn13 like :searchTerm
                  OR p.id = :searchTerm
                  OR p.name like :searchTermLIKE
                  ",
                  {
                   searchTermLike : '%arguments.searchTerm%',
                   searchTerm : '#arguments.searchTerm#'
                  }
   ```