public void AddEntry(string name, string type, byte[] data)
        {
            var entry = Entries.FirstOrDefault(e => e.Name == name && e.Type == type);

            if (entry == null)
            {
                entry = new ResourceEntry()
                {
                    Name = name,
                    Type = type,
                    Data = data
                };
                Entries.Add(entry);
            }
            else
            {
                entry.Data = data;
            }
            IsChanged = true;
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(IsChanged)));
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Entries)));
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(CanBeSaved)));
        }