Re-enabled the encoded pattern rendering hack that shows the crafting/processing output's item model when the player is holding shift (but only in the GUI).

src/main/java/appeng/client/render/crafting/EncodedPatternModelLoader.java

@@ -0,0 +1,28 @@
+package appeng.client.render.crafting;
+
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonObject;
+import net.minecraft.resources.IResourceManager;
+import net.minecraft.util.JSONUtils;
+import net.minecraft.util.ResourceLocation;
+import net.minecraftforge.client.model.IModelLoader;
+
+/**
+ * Provides our custom {@link EncodedPatternBakedModel encoded pattern item model}.
+ */
+public class EncodedPatternModelLoader implements IModelLoader<EncodedPatternModel> {
+
+    public static final EncodedPatternModelLoader INSTANCE = new EncodedPatternModelLoader();
+
+    @Override
+    public void onResourceManagerReload(IResourceManager resourceManager) {
+    }
+
+    @Override
+    public EncodedPatternModel read(JsonDeserializationContext deserializationContext, JsonObject modelContents) {
+        modelContents.remove("loader"); // Avoid recursion
+        ResourceLocation baseModel = new ResourceLocation(JSONUtils.getString(modelContents, "baseModel"));
+        return new EncodedPatternModel(baseModel);
+    }
+
+}