FEATURE: add possibilityy to upload and assign files to content pages

app/Handlers/Handler.php

@@ -1,7 +1,6 @@
 <?php
 namespace App\Handlers;
 
-use App\Enumerations\ModuleNamesWithIds;
 use App\Enumerations\TemplatePathsHumanReadableRootOnly;
 use App\Enumerations\WidgetTypes;
 use App\Handlers\Contracts\AppHandler;
@@ -29,7 +28,8 @@ abstract class Handler implements AppHandler
             'basicInfo'   => trans('admin/contents.basicInfo'),
             'meta'        => trans('admin/contents.metaOptions'),
             'publication' => trans('admin/contents.publicationOptions'),
-            'appearance'  => trans('admin/contents.appearance')
+            'appearance'  => trans('admin/contents.appearance'),
+            'files'       => trans('admin/contents.files')
         ];
     }
 
@@ -40,6 +40,7 @@ abstract class Handler implements AppHandler
             'meta'        => 'admin.content.formParts.metaInformation',
             'publication' => 'admin.content.formParts.publicationSetup',
             'appearance'  => 'admin.content.formParts.appearance',
+            'files'       => 'admin.content.formParts.files'
         ];
     }