Add option for 'Add Git Repository' in settings.json

[nono313]

Describe the feature that you'd like
An option should be added to settings.json to allow adding a git repository like the 'Add git repository' command. When using sub-folder git repository and adding them manually, they often disappear after a reboot and need to be added again. Adding an option to specify a list of repositories to be added would be helpful in avoiding this manual step every time VS Code is started.

Additional context (optional)
Maybe the 'Add git repository' command is supposed to be persistent, in which case a bug report might be needed instead of this feature request. Please let me know.