add advance organism search to SynMap

Inserts taxonomy information when click. Add search widget to replace
old search interface. Can perform advance searches which check both
name and description.

	modified:   web/SynMap.pl
	modified:   web/css/coge.css
	modified:   web/js/synmap.js
	modified:   web/tmpl/partials/organism_menu.tmpl
add new search icon to organism search

	modified:   web/tmpl/SynMap.tmpl
	modified:   web/tmpl/partials/organism_menu.tmpl