public static NavigationItem Members(NavigationItem guildManage) => new NavigationItem("Members", guildManage);
public static NavigationItem Configuration(NavigationItem guildManage) => new NavigationItem("Configuration", guildManage);
public NavigationItem(string text, NavigationItem parent = null, string href = null)
{
Text = text;
Parent = parent;
Href = parent?.Href + (href ?? text).ToLower();
}