implement pattern expansion cards for interfaces

Maximum of 4 rows
Uses 4x the previous tier for crafting operations (4 rows = 64 interfaces consumption)

src/main/java/appeng/tile/inventory/AppEngInternalInventory.java

@@ -206,7 +206,7 @@ public class AppEngInternalInventory extends ItemStackHandler implements Iterabl
 		this.enableClientEvents = enableClientEvents;
 	}
 
-	private IAEAppEngInventory getTileEntity()
+	public IAEAppEngInventory getTileEntity()
 	{
 		return this.te;
 	}