Added the ability to manage a group of users.

lang/en/permissions.php

@@ -0,0 +1,9 @@
+<?php declare(strict_types=1);
+
+return [
+    'Role' => 'User group',
+    'Allowed to watch' => 'Allowed to watch',
+    'Allowed to create' => 'Allowed to create',
+    'Allowed to edit' => 'Allowed to edit',
+    'Allowed to delete' => 'Allowed to delete',
+];

lang/en/sections.php

@@ -0,0 +1,6 @@
+<?php declare(strict_types=1);
+
+return [
+    'Dashboard' => 'Dashboard',
+    'User group' => 'User group',
+];

lang/en/validation.php

@@ -141,6 +141,7 @@ return [
     'uppercase'            => 'The :attribute must be uppercase.',
     'url'                  => 'The :attribute format is invalid.',
     'uuid'                 => 'The :attribute must be a valid UUID.',
+    'no_type'              => 'The :attribute can only use: :type.',
     'attributes'           => [
         'address'                  => 'address',
         'age'                      => 'age',
@@ -215,5 +216,7 @@ return [
         'year'                     => 'year',
         'lang'                     => 'language',
         'timezone'                 => 'timezone',
+        'code'                     => 'code',
+        'permissions'              => 'permissions',
     ],
 ];