NewZapper takes an existing go-ldap object and base DN and creates a working Zapper object.

ErrInvalidType means the type of something provided isn't valid.

ErrTooManyResponses means the code expected 1 and got many.

ErrUnknownType means the code is unsure what to do with this type.

Zapper contains the configuration input that define how to talk to the ldap server of interest.