Add new font files, images, and initial index.php for CakePHP setup

- Added new font files: Cakedingbats (TTF, WOFF, WOFF2) and Raleway (various styles and encodings).
- Included new images: cake-logo.png, cake.icon.png, cake.logo.svg, and cake.power.gif.
- Created initial index.php file for handling requests in CakePHP framework.
- Added .gitkeep file in the js directory to maintain the folder structure.

templates/Users/login.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * @var \App\View\AppView $this
+ */
+?>
+<div class="users form content">
+<?= $this->Form->create() ?>
+<fieldset>
+<legend>Strona logowania</legend>
+<?= $this->Form->control('email',['label'=>'Email']) ?>
+<?= $this->Form->control('password',['label'=>'Hasło']) ?>
+</fieldset>
+<?= $this->Form->button('Zaloguj'); ?>
+<?= $this->Form->end() ?>
+</div>