add contact form and mailing

Co-authored-by: Constantin Simonis <constantin@simonis.lol>
Reviewed-on: http://git.simonis.lol/sites/abiball/pulls/6
Reviewed-by: Constantin Simonis <constantin@simonis.lol>
Co-authored-by: Jan-Marlon Leibl <jleibl@proton.me>
Co-committed-by: Jan-Marlon Leibl <jleibl@proton.me>

config/bundles.php

@@ -6,4 +6,7 @@ return [
     Twig\Extra\TwigExtraBundle\TwigExtraBundle::class => ['all' => true],
     Symfony\Bundle\MakerBundle\MakerBundle::class => ['dev' => true],
     Symfonycasts\TailwindBundle\SymfonycastsTailwindBundle::class => ['all' => true],
+    Symfony\Bundle\WebProfilerBundle\WebProfilerBundle::class => ['dev' => true, 'test' => true],
+    Flasher\Symfony\FlasherSymfonyBundle::class => ['all' => true],
+    Flasher\Noty\Symfony\FlasherNotySymfonyBundle::class => ['all' => true],
 ];