rename storage proxy to external storage

src/main/java/storagecraft/container/ContainerExternalStorage.java

@@ -0,0 +1,13 @@
+package storagecraft.container;
+
+import net.minecraft.entity.player.EntityPlayer;
+
+public class ContainerExternalStorage extends ContainerBase
+{
+	public ContainerExternalStorage(EntityPlayer player)
+	{
+		super(player);
+
+		addPlayerInventory(8, 50);
+	}
+}