Dear Maintainer,

```
 # typecatcher
 Traceback (most recent call last):
   File "/usr/lib/python3/dist-packages/typecatcher_lib/Application.py", line 30, in on_activate
     self.window = TypeCatcherWindow.TypeCatcherWindow()
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/lib/python3/dist-packages/typecatcher_lib/Window.py", line 47, in __new__
     builder = get_builder('TypeCatcherWindow')
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/lib/python3/dist-packages/typecatcher_lib/helpers.py", line 44, in get_builder
     builder.add_from_file(ui_filename)
   File "/usr/lib/python3/dist-packages/typecatcher_lib/Builder.py", line 86, in add_from_file
     ele_widgets = tree.getiterator("object")
                   ^^^^^^^^^^^^^^^^
 AttributeError: 'ElementTree' object has no attribute 'getiterator'
```

The program doesn't run.  It looks like the upstream sources have had no development since 2020.  The package probably ought to be removed if no one wants to maintain it.  Also, the version "0.3" does not appear to exist upstream, which seems confusing.  The highest version listed at https://code.launchpad.net/typecatcher is 0.2.

Thanks.
Mark