Begin adding DynamicChest UI, and finish adding the HeadUtilities

src/main/java/dev/zontreck/libzontreck/networking/packets/ChestGUIOpenC2S.java

@@ -0,0 +1,43 @@
+package dev.zontreck.libzontreck.networking.packets;
+
+import java.util.function.Supplier;
+
+import dev.zontreck.libzontreck.networking.structures.OpenGUIRequest;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraftforge.network.NetworkEvent;
+
+/**
+ * To be used by first-party and third-party mods to assemble a menu
+ * NOTE: Without the server, only the credits menu will be able to be opened, which is the only built-in menu utilizing this system.
+ */
+public class ChestGUIOpenC2S {
+    private CompoundTag data;
+
+    public ChestGUIOpenC2S(OpenGUIRequest request)
+    {
+        data = request.serialize();
+    }
+
+    public ChestGUIOpenC2S(FriendlyByteBuf buf)
+    {
+        data = buf.readAnySizeNbt();
+    }
+
+    public void toBytes(FriendlyByteBuf buf)
+    {
+        buf.writeNbt(data);
+    }
+
+    public boolean handle(Supplier<NetworkEvent.Context> supplier)
+    {
+        NetworkEvent.Context ctx = supplier.get();
+
+        ctx.enqueueWork(()->{
+            // We are on the server!
+            OpenGUIRequest req = new OpenGUIRequest(data);
+        });
+
+        return true;
+    }
+}