refactoring of filters

src/Query/Operator/Operator.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Lucent\Query\Operator;
+
+
+abstract class Operator
+{
+    public string $name;
+    public string $label;
+    public string $symbol;
+    public array $uis;
+    public bool $hasValue;
+    /**
+     * @var class-string
+     */
+    public string $converter;
+
+    public static function make(): Operator
+    {
+        return new static();
+    }
+
+}