CLI fails to start on windows with signal import issue

[jackgerrits]

Description

There is a crash immediately on startup on Windows.

Reproduce

jupyter kernelgateway

Powershell

jupyter kernelgateway

Output:

Traceback (most recent call last):
 File "c:\users\me\appdata\local\programs\python\python38\lib\runpy.py", line 194, in _run_module_as_
main
   return _run_code(code, main_globals, None,
 File "c:\users\me\appdata\local\programs\python\python38\lib\runpy.py", line 87, in _run_code
   exec(code, run_globals)
 File "C:\Users\me\AppData\Local\Programs\Python\Python38\Scripts\jupyter-kernelgateway.EXE\__main__.
py", line 7, in <module>
   sys.exit(launch_instance())
 File "c:\users\me\appdata\local\programs\python\python38\lib\site-packages\jupyter_core\application.
py", line 283, in launch_instance
   super().launch_instance(argv=argv, **kwargs)
 File "c:\users\me\appdata\local\programs\python\python38\lib\site-packages\traitlets\config\applicat
ion.py", line 1074, in launch_instance
   app.initialize(argv)
 File "c:\users\me\appdata\local\programs\python\python38\lib\site-packages\kernel_gateway\gatewayapp
.py", line 536, in initialize
   self.init_signal()
 File "c:\users\me\appdata\local\programs\python\python38\lib\site-packages\kernel_gateway\gatewayapp
.py", line 724, in init_signal
   signal.signal(signal.SIGQUIT, self._signal_stop)
AttributeError: module 'signal' has no attribute 'SIGQUIT'

Expected behavior

Does not crash

Context

• Operating System and version: Windows 11
• Browser and version: N/A
• Jupyter Server version: jupyter-kernel-gateway==3.0.0, 
jupyter-server==2.12.5


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