public int AddLinks(List<Link> links)
{
List<Link> addedLinks = new List<Link>();
foreach (var link in links)
{
Link newLink = AddLink(link.OutputId, link.InputId, false);
if (newLink != null)
addedLinks.Add(newLink);
}
nodesDb?.AddLinks(addedLinks);
return addedLinks.Count;
}