first change

Modules/PMS/app/Repositories/KanbanColumnInterface.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Modules\PMS\Repositories;
+
+interface KanbanColumnInterface
+{
+    public function findAll();
+    public function getKanbanColumnById($clientId);
+    public function delete($clientId);
+    public function create($clientDetails);
+    public function update($clientId, array $newDetails);
+    public function pluck(callable $query = null);
+
+}