Added WIP Registry

src/main/java/net/minestom/server/registry/Registry.java

@@ -0,0 +1,31 @@
+package net.minestom.server.registry;
+
+import net.minestom.server.instance.block.Block;
+
+public class Registry {
+
+    public static Entry block(Block block) {
+        return new Entry("blocks.json");
+    }
+
+    public static class Entry {
+
+        private final String resource;
+
+        private Entry(String resource) {
+            this.resource = resource;
+        }
+
+        public String getString(String path) {
+            return null;
+        }
+
+        public int getInt(String path) {
+            return 0;
+        }
+
+        public boolean getBoolean(String path) {
+            return false;
+        }
+    }
+}