feat(settings): add analytics settings, customization settings

Signed-off-by: miguel456 <me@nogueira.codes>

config/analytics.php

@@ -0,0 +1,11 @@
+<?php
+
+
+return [
+
+    'google' => [
+        'gtm-enabled' => env('GTM_ENABLED', false),
+        'gtm-id' => env('GTM_ID', 'GTM-T47K5CG')
+    ]
+
+];