Added the JS logic for filling all the tables when the particular page is loaded
1) Removed the auth config and the servlets from web.xml, so i can test the ui, until they get fixed; 2) Added an new CategoryServlet, allowing the client to receive all the categories from the server; 3) Changed the post method of the SaveItem servlet (the category id is sent to the servlet, not the name
Added the logic for getting all the categories at the items for a selected category, when adding new order
Applyed all changes made to manager.jsp - to bartender.jsp and serv.jsp
Moved the shared JavaScript logic to shared.js