[Suggestion]: Add "Open WezTerm here" context menu entry for WezTerm

[Gaweringo]

The normal installation of WezTerm installs a "Open WezTerm here" element to the context menu of the explorer:
https://github.com/wez/wezterm/blob/ed430415ee69279ea692358525196ad7d4c965b8/ci/windows-installer.iss#L65-L73

I think it would make sense to add a install-context.reg file for WezTerm like there is for the Window Terminal for example.

Example for the install-context.reg file that could be used (based on the Windows Terminal file)
The weztermPath would need to point to the wezterm-gui.exe

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\SOFTWARE\Classes\Directory\Background\shell\WezTerm]
@="Open &WezTerm here"
"Icon"="$weztermPath"
[HKEY_CURRENT_USER\SOFTWARE\Classes\Directory\Background\shell\WezTerm\command]
@="\"$weztermPath\" start --cwd \"%V\""

[HKEY_CURRENT_USER\SOFTWARE\Classes\Directory\shell\WezTerm]
@="Open &WezTerm here"
"Icon"="$weztermPath"
[HKEY_CURRENT_USER\SOFTWARE\Classes\Directory\shell\WezTerm\command]
@="\"$weztermPath\"  start --cwd \"%1\""

I could create a PR if this is wanted.