- Added a MssqlRepository

- Adapter some code to allow more flexibility for the new LDAP adapter from ulmus-ldap.
- Insert's fields are now escaped by default.
- A new RelationBuilder was added, a lot of code from the EntityTrait was moved into this. Some code from the Repository class will need to be moved there too.

src/Annotation/Property/WithJoin.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Ulmus\Annotation\Property;
+
+class WithJoin implements \Ulmus\Annotation\Annotation {
+
+    protected array $joins;
+
+    public function __construct(/*Stringable|array|null*/ $joins = null)
+    {
+        if ( $joins ) {
+            $this->joins = (array)$joins;
+        }
+    }
+}