Add NC Trades button to Dyeworks in Item Getting Guide

app/assets/stylesheets/items/sources.sass

@@ -43,6 +43,7 @@
 			/* When item names get long, don't let the buttons wrap to give the
 			 * item names more space. The names should wrap more instead! */
 			text-wrap: nowrap
+			margin: .25em
 
 	tbody
 		tr

app/views/items/sources.html.haml

@@ -104,6 +104,10 @@
 						= cart_icon alt: ""
 						Buy base (#{item.dyeworks_base_item.current_nc_price} NC)
 
+					= button_link_to "NC Trades",
+						item_trades_path(item, type: "offering"),
+						target: "_blank", icon: search_icon
+
 - if @items[:np].present?
 	%h2 Neopoint items
 	:markdown