public TechTree(UpgradeEditor editor, VisualElement root, UpgradeEditorData data)
{
this.editor = editor;
this.data = data;
AddToRoot(root, "TechTree");
SetupUI();
}
public UpgradeTester(UpgradeEditor editor, VisualElement root)
{
this.editor = editor;
AddToRoot(root, "UpgradeTester");
SetupUI();
}