- Added SearchRequest compatibilty and began working on QueryBuilder processing

src/RequestBuilder/Fragment.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Ulmus\Api\RequestBuilder;
+
+use Ulmus\Query\QueryFragmentInterface;
+
+abstract class Fragment implements QueryFragmentInterface {
+
+    protected int $encodingType = \PHP_QUERY_RFC3986;
+
+    protected ? string $querySeparator = null;
+
+    public abstract function render() : array;
+}