Add initial project structure and configurations

- Set up project directories including app structure.
- Add IntelliJ IDEA project files and configurations.
- Implement basic PHP router for request handling.
- Provide reference files for features, IPs, and documentation.
- Include license and copyright files.

app/controllers/Controller.php

@@ -0,0 +1,10 @@
+<?php
+
+class Controller {
+	
+	public function index(): void {
+		require_once '../views/home.php';
+	}
+}
+
+?>