ctapipe-train-disp-reconstructor help fails and is missing example

[kosack]

Describe the bug

• Exception when using --help, which makes it impossible to use this
• it is also missing an example config file (Exported during ctapipe-quickstart similar to the others)

To Reproduce Steps to reproduce the behavior:

ctapipe-train-disp-reconstructor --help

Expected behavior Help string is printed

Supporting information

The traceback is:

    fhelp = cls.class_get_trait_help(trait, helptext=fhelp).splitlines()
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kkosack/miniconda3/envs/cta-v0.19/lib/python3.11/site-packages/traitlets/config/configurable.py", line 284, in class_get_trait_help
    helptext = "\n".join(wrap_paragraphs(helptext, 76))
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kkosack/miniconda3/envs/cta-v0.19/lib/python3.11/site-packages/traitlets/utils/text.py", line 29, in wrap_paragraphs
    text = dedent(text).strip()
           ^^^^^^^^^^^^
  File "/Users/kkosack/miniconda3/envs/cta-v0.19/lib/python3.11/textwrap.py", line 435, in dedent
    text = _whitespace_only_re.sub('', text)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: expected string or bytes-like object, got 'tuple'

Likely a missing help string or something. Possibly non-text input in the help?