User constructor
User({})
Implementation
User(
{this.userID,
this.name,
this.cpf,
this.email,
this.gender,
this.birthday,
this.location,
this.customData});
User(
{this.userID,
this.name,
this.cpf,
this.email,
this.gender,
this.birthday,
this.location,
this.customData});