translations update

resources/lang/en/vuefilemanager.php

@@ -14,5 +14,35 @@ return [
     'reset_password_line_2'   => 'If you did not request a password reset, no further action is required.',
     'reset_password_action'   => 'Reset Password',
 
-    'salutation' => 'Regards'
+    'salutation'   => 'Regards',
+
+    // Invoice
+    'print_button' => 'Print Document',
+
+    'invoice_title'  => 'Invoice',
+    'date'           => 'Date',
+    'product'        => 'Product',
+    'subscription'   => 'Subscription',
+    'invoice_number' => 'Invoice Number',
+
+    'seller' => 'Seller',
+    'client' => 'Client',
+
+    'seller_vat'   => 'VAT number',
+    'seller_name'  => 'Name',
+    'seller_phone' => 'Phone',
+
+    'name'        => 'Name',
+    'phone'       => 'Phone',
+    'address'     => 'Address',
+    'city'        => 'City',
+    'state'       => 'State',
+    'postal_code' => 'Postal code',
+    'country'     => 'Country',
+
+    'col_description' => 'Description',
+    'col_date'        => 'Date',
+    'col_amount'      => 'Amount',
+
+    'total' => 'Total',
 ];