Added the Vinyeards line of buildings

For now, they are tied to the Brewing Culture tradition, but this might (and probably will) change in the future.

common/holdings/00_holdings.txt

@@ -52,6 +52,7 @@
 		# N3OW buildings
 		leclerc_dyeworks_01
 		tell_mines_01
+		vineyards_01
 		chemistry_workshop_01
 		air_dock_01
 	}