Add User Entity

[AntoineKM]

{
  id: number;
  type: "prospect" | "customer" | "sales" | "admin";
  email: string;
  tel?: string;
  name?: string;
  password?: string;
  token?: string;
  siret?: string
  vat?: string;
  updatedAt: Date;
  createdAt: Date;
}