public static YAMLNode ExportYAML <T>(this IReadOnlyDictionary <string, T> _this)
            where T : IYAMLExportable
        {
            YAMLSequenceNode node = new YAMLSequenceNode();

            node.Style = SequenceStyle.Block;
            foreach (var kvp in _this)
            {
                YAMLMappingNode map = new YAMLMappingNode();
                map.Add(kvp.Key, kvp.Value.ExportYAML());
                node.Add(map);
            }
            return(node);
        }
        public static YAMLNode ExportYAML <T>(this IReadOnlyDictionary <T, float> _this)
            where T : IYAMLExportable
        {
            YAMLSequenceNode node = new YAMLSequenceNode();

            node.Style = SequenceStyle.Block;
            foreach (var kvp in _this)
            {
                YAMLMappingNode map = new YAMLMappingNode();
                YAMLNode        key = kvp.Key.ExportYAML();
                if (key.NodeType == YAMLNodeType.Scalar)
                {
                    map.Add(key, kvp.Value);
                }
                else
                {
                    map.Add("first", key);
                    map.Add("second", kvp.Value);
                }
                node.Add(map);
            }
            return(node);
        }