Get User Descriptions

New LDAP module to look for password inside the user's description.

nxc ldap <hostname> -u <user> -p <pass> -M get-desc-users

Three options are available:

FILTER: To look for a string inside the description

PASSWORDPOLICY: To look for password according to the complexity requirements of windows

MINLENGTH: Choose the minimum length of the password (may be obtained from --pass-pol)