/// <summary>
 /// Constructs a new CardProperty
 /// </summary>
 /// <param name="model"></param>
 /// <param name="property"></param>
 public CardProperty(ViewModel model, MinglePropertyDefinition property)
 {
     Model = model;
     _property = property;
     Value = string.Empty;
 }
 /// <summary>
 /// Constructs a new CardProperty
 /// </summary>
 /// <param name="model"> </param>
 /// <param name="property"></param>
 /// <param name="value"></param>
 public CardProperty(ViewModel model, MinglePropertyDefinition property, string value)
 {
     Model = model;
     _property = property;
     Value = value;
 }