public async Task StartAsync()
{
_context.FullMenu = (await _terminalApi.GetMenus2(new MenuRequestDto())).Value.First();
IMenuCacheModel menuCache = CacheTree.Map <MenuCacheModel, Availability, CommonModifier, Language, MenuCategory, MenuItem, ModifierGroup, RelatedModifier, MenuCategory2Availability, MenuItem2Availability, ModifierGroup2MenuItem>(_context.FullMenu);
_context.TreeMenu = CacheTree.CreateTree(menuCache, menuCache.Language.First().Key);
}
