GDPR: handle data of private registrars

[vohmar]

http://rwhois.internet.ee/v1/internet.ee

In relation to upcoming GDPR requirements there need to be some chagnes in data returned for private registrants and their representatives.

Rest-WHOIS API must verify the type of registrant of requested domain. If registrant ident type is priv or birthday then in the output replace

• name = Private person
• id = Not Disclosed
• country = Not Disclosed
• admin contact name = Not Disclosed
• tech contact name = Not Disclosed
• Solving ReCaptcha may not return emails of any contact of a privatly owned domain

Email value of "Not Disclosed - Visit www.internet.ee for webbased WHOIS" must be kept for all contacts as is

Add disclaimer before the output data from the database - depends on ticket internetee/registry#795

Add token based? auth method to receive full whois data of all contacts including emails of a queried domain. - moved to separate ticket #39