Ticket 47869 - CI test: add test case for ticket 47869
    
    Description:
    On Master 1 and 2:
      Bind as Directory Manager.
      Search all specifying nscpEntryWsi in the attribute list.
      Check nscpEntryWsi is returned.
    On Master 1 and 2:
      Bind as Bind Entry.
      Search all specifying nscpEntryWsi in the attribute list.
      Check nscpEntryWsi is not returned.
    On Master 1 and 2:
      Bind as anonymous.
      Search all specifying nscpEntryWsi in the attribute list.
      Check nscpEntryWsi is not returned.