PASS1-92 (#20)

* Show backup filename to user after successful backup

Fix PASS1-92

* Add missing 'card' parameter to `get_backups_folder_path()` calls

* Revert path function changes since 'card' is not available

ports/stm32/boards/Passport/modules/actions.py

@@ -1991,7 +1991,7 @@ async def test_folders(*a):
 
     try:
         with CardSlot() as card:
-            path = get_backups_folder_path()
+            path = get_backups_folder_path(card)
             try:
                 print('Creating backups')
                 uos.mkdir(path)