icons for media picker and resource, small fixes

Author: AzGasim

packages/file-icons/resources/svg/excel.svg

@@ -6,6 +6,7 @@
     'file|files' => 'Datei|Dateien',
     'link|links' => 'Verknüpfung|Verknüpfungen',
     'no_title' => 'Kein Titel',
+    'upload' => 'Datei hochladen',
 
     // File Information
     'mime_type' => 'Dateityp',

packages/file-icons/resources/svg/illustrator.svg

@@ -6,6 +6,7 @@
     'file|files' => 'File|Files',
     'link|links' => 'Link|Links',
     'no_title' => 'No Title',
+    'upload' => 'Upload File',
 
     // File Information
     'mime_type' => 'File Type',