private List <NavigationItemModel> GetNavigationItems()
{
NavigationBuilder nb = new NavigationBuilder();
nb.AddItem("/", "Home", icon: BoschIcons.Home);
//Base Config
var mesLineConfig = nb.AddItem("base-config", "Base Config", unlinked: true);
nb.AddItem("plant", "Plant", functionName: FunctionNames.Plant, parent: mesLineConfig);
nb.AddItem("line", "Line", functionName: FunctionNames.Line, parent: mesLineConfig);
nb.AddItem("route", "Route", functionName: FunctionNames.Route, parent: mesLineConfig);
//Administration
var adminstration = nb.AddItem("administration", "Administration", unlinked: true);
nb.AddItem("user-management", "User Management", functionName: FunctionNames.UserManagement, parent: adminstration);
nb.AddItem("role-management", "Role Management", functionName: FunctionNames.RoleManagement, parent: adminstration);
nb.AddItem("access-control", "Access Control", functionName: FunctionNames.AccessControl, parent: adminstration);
nb.AddItem("system-parameter", "System Parameter", functionName: FunctionNames.SystemParameter, parent: adminstration);
return(nb.Items);
}