/// <summary>
/// Remove tag for note
/// </summary>
/// <param name="tag">tag</param>
public void RemoveTag(NoteTag tag)
{
_noteTags.Remove(tag);
}
/// <summary>
/// Adding tag for note
/// </summary>
/// <param name="tag">tag</param>
public void AddTag(NoteTag tag)
{
_noteTags.Add(tag);
}