Create User & Media models/controllers, remove Task & Project

# Created:

#  - UserModel + UserController

#  - MediaModel + MediaController

# Removed:

#  - TaskModel + TaskController

#  - ProjectModel + ProjectController

Controller/TaskController.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace ppb\Controller;
+
+use ppb\Model\TaskModel;
+
+class TaskController {
+
+    public function __construct()
+    {
+
+    }
+
+    public function writeTask($data): void
+    {
+        $model = new TaskModel();
+
+        $model->insertTask($data);
+    }
+}