add crafting table on a stick compat for InvTweaks

Closes #782

src/main/java/de/ellpeck/actuallyadditions/mod/inventory/ContainerCrafter.java

@@ -12,6 +12,7 @@ package de.ellpeck.actuallyadditions.mod.inventory;
 
 
 import de.ellpeck.actuallyadditions.mod.util.StackUtil;
+import invtweaks.api.container.InventoryContainer;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.inventory.*;
@@ -19,7 +20,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.CraftingManager;
 import net.minecraft.world.World;
 
-
+@InventoryContainer
 public class ContainerCrafter extends Container{
 
     public final World world;

src/main/java/invtweaks/api/container/InventoryContainer.java

@@ -0,0 +1,20 @@
+package invtweaks.api.container;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * A marker for containers that need special treatment, such as crafting inputs or alternate player inventory positions,
+ * but do not have a chest-like component.
+ * <p>
+ * Does not enable the Inventory Tweaks sorting buttons for this container.
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface InventoryContainer {
+    // Set to true if the Inventory Tweaks options button should be shown for this container.
+    // (For instance, if you are replacing a vanilla container such as the player's inventory)
+    boolean showOptions() default true;
+}