Relocate Source to proper directory.

src/main/java/appeng/facade/IFacadeItem.java

@@ -0,0 +1,18 @@
+package appeng.facade;
+
+import net.minecraft.block.Block;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.common.util.ForgeDirection;
+
+public interface IFacadeItem
+{
+
+	FacadePart createPartFromItemStack(ItemStack is, ForgeDirection side);
+
+	ItemStack getTextureItem(ItemStack is);
+
+	int getMeta(ItemStack is);
+
+	Block getBlock(ItemStack is);
+
+}