Ember - donation system, bans, loading screen & landing/index page

• Bug fixes and improvements

Files modified:

• web/app/Controllers/StoreController.php
• web/bootstrap/app.php
• web/public/css/dark.css
• web/resources/views/admin/dashboard.twig
• web/resources/views/admin/misc.twig
• web/resources/views/admin/users.twig
• web/resources/views/store/credits.twig
• web/resources/views/store/packages.twig
• web/resources/views/templates/app.twig