Changes in Register

• Use Database to store admin credentials
• The first registered admin has the mongo credentials (can be changed)
• Company ask Administrator to create a user to register invoker/providers.
• Company must give all information to Administrator, except username and password.

{ "username": "fogus", "password": "fogusPass", "enterprise": "Fogus", "coutry": "Greece", "email": "support@fogus.com", "purpouse": "", [optional]"phone_number": "+123456789", [optional]"company_web": "www.fogus.com", [optional]"description": "PepeDescription", }