Allow fa-icons to be specified using pattern matching on member names.

isis.reflector.facet.cssClassFa.patterns=\
                        create.*:fa-plus,\
                        update.*:fa-edit,\
                        add.*:fa-plus-square,\
                        remove.*:fa-minus-square,\
                        move.*:fa-exchange,\
                        first.*:fa-star,\
                        find.*:fa-search,\
                        clear.*:fa-remove,\
                        previous.*:fa-step-backward,\
                        next.*:fa-step-forward,\
                        list.*:fa-list