Add support for JustEnoughItems

Will build on as we add more recipe types.

src/main/java/WayofTime/bloodmagic/compat/jei/BloodMagicPlugin.java

@@ -0,0 +1,43 @@
+package WayofTime.bloodmagic.compat.jei;
+
+import WayofTime.bloodmagic.compat.jei.altar.AltarRecipeCategory;
+import WayofTime.bloodmagic.compat.jei.altar.AltarRecipeHandler;
+import WayofTime.bloodmagic.compat.jei.altar.AltarRecipeMaker;
+import mezz.jei.api.IModPlugin;
+import mezz.jei.api.recipe.IRecipeCategory;
+import mezz.jei.api.recipe.IRecipeHandler;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class BloodMagicPlugin implements IModPlugin {
+
+    @Override
+    public boolean isModLoaded() {
+        return true;
+    }
+
+    @Override
+    public Iterable<? extends IRecipeCategory> getRecipeCategories() {
+        return Arrays.asList(
+            new AltarRecipeCategory()
+        );
+    }
+
+    @Override
+    public Iterable<? extends IRecipeHandler> getRecipeHandlers() {
+        return Arrays.asList(
+            new AltarRecipeHandler()
+        );
+    }
+
+    @Override
+    public Iterable<Object> getRecipes() {
+        List<Object> recipes = new ArrayList<Object>();
+
+        recipes.addAll(AltarRecipeMaker.getAltarRecipes());
+
+        return recipes;
+    }
+}