Custom editor group contributions.configuration

<!-- ⚠️⚠️ Do Not Delete This! feature_request_template ⚠️⚠️ --> <!-- Please read our Rules of Conduct: https://opensource.microsoft.com/codeofconduct/ --> <!-- Please search existing issues to avoid creating duplicates. --> <!-- Describe the feature you'd like. --> Hi vscode We have multiple extensions as part of an extension pack, I would like to create some settings for these extensions, the main extension should create 1 entry in settings and then any dependencies would add there settings underneath it. Current behaviour appears to be every extension has to have its own entry in preferences/settings/extensions thanks