Removed Insert from CCF to Register DB at onboarding.
Removed role from creation User.
uuid created for user stored on Register DB with Username
Inserted information decoded inside JWT to DB at onboarding (user name and uuid).
Changed endpoints names (/createUser: create user. /deleteUser: delete user and related entities on CCF.)
Created 3 new endpoints. (/getUsers: get registered user list. /login: allows admins to log in to obtain a token. /refresh: allows admin to refresh token).
Request token to use create, delete and get endpoint for users.
Security on requests. /getauth and /login with basicAuth.
