basic entity support with lazy loaded relations

src/entities/entity.js

@@ -0,0 +1,13 @@
+"use strict";
+
+class Entity {
+    constructor(sql, row) {
+        this.sql = sql;
+
+        for (const key in row) {
+            this[key] = row[key];
+        }
+    }
+}
+
+module.exports = Entity;