Provide default permissions option as a controllable setting

Hello,

Would love to have the default permission option available as a setting so I don’t have to change it on creating each group. I find the other users on the site often forget this option so I’ve gone into the extension.php file to modify it for now but would love to see it as a setting for the next plugin update.

function get_default_permission_option() {
	return 'group_members';
}

Changed To;

function get_default_permission_option() {
	return 'group_admins';
}

Thanks

https://www.ads-software.com/plugins/bp-group-hierarchy/