/// <summary>
 ///     AUTHOR: Timothy Lickteig
 ///     DATE: 2020-02-05
 ///     CHECKED BY: Zoey McDonald
 /// </summary>
 /// <param name="accessor">Data Access object</param>
 /// <returns>VolunteerShiftManager object</returns>
 public VolunteerShiftManager(IVolunteerShiftAccessor accessor)
 {
     _accessor = accessor;
 }
 /// <summary>
 ///     AUTHOR: Timothy Lickteig
 ///     DATE: 2020-02-05
 ///     CHECKED BY: Zoey McDonald
 /// </summary>
 /// <returns>VolunteerShiftManager object</returns>
 public VolunteerShiftManager()
 {
     _accessor = new VolunteerShiftAccessor();
 }