/// <summary>
/// Method to remove a expertise from the expertise collection
/// </summary>
/// <param name="expertise">Expertise object to be removed</param>
public void Remove(Expertise expertise)
{
List.Remove(expertise);
}
/// <summary>
/// Method to add expertise to the expertise collection
/// </summary>
/// <param name="expertise">Expertise object to be added</param>
public void Add(Expertise expertise)
{
List.Add(expertise);
}