Webconf producing 500 errors on many selections...Bug:

[wyleu]

Describe the bug

webconf is producing 500 errors.

To Reproduce

Steps to reproduce the behavior:

1. Go to webconf
2. Select Terminal
3. See error

HTTPServerRequest(protocol='http', host='zynthian-rack.local', method='GET', uri='/zynterm', version='HTTP/1.1', remote_ip='192.168.0.120')
Traceback (most recent call last):
File "/zynthian/venv/lib/python3.11/site-packages/tornado/web.py", line 1788, in _execute
result = method(*self.path_args, **self.path_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/zynthian/venv/lib/python3.11/site-packages/tornado/web.py", line 3301, in wrapper
return method(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/zynthian/zynthian-webconf/lib/zynterm_handler.py", line 43, in get
super().get("zynterm.html", "Terminal", config, None)
File "/zynthian/venv/lib/python3.11/site-packages/tornado/web.py", line 3301, in wrapper
return method(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/zynthian/zynthian-webconf/lib/zynthian_config_handler.py", line 128, in get
self.render("config.html", body=body, config=config, title=title, errors=errors)
File "/zynthian/zynthian-webconf/lib/zynthian_config_handler.py", line 103, in render
super().render(tpl, info=info, **kwargs)
File "/zynthian/venv/lib/python3.11/site-packages/tornado/web.py", line 944, in render
html = self.render_string(template_name, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/zynthian/venv/lib/python3.11/site-packages/tornado/web.py", line 1093, in render_string
return t.generate(**namespace)
^^^^^^^^^^^^^^^^^^^^^^^
File "/zynthian/venv/lib/python3.11/site-packages/tornado/template.py", line 362, in generate
return execute()
^^^^^^^^^
File "config_html.generated.py", line 166, in _tt_execute
for i in config['HARDWARE']['info'].values(): # config.html:130
~~~~~~^^^^

## Software

zyncoder: oram (a548b43)
zynthian-ui: oram (d8f18de)
zynthian-sys: oram (9922f65)
zynthian-data: oram (64c5f91)
zynthian-webconf: oram (ae7fbc4)

[wyleu]

copy of #979

[riban-bw]

Fixed.